Star Alliance 2026: ITA Accession and Korean-Asiana Effects

Star Alliance's 2026 roster stands at nineteen full members following ITA Airways's accession in 2024, the carrier's Lufthansa Group equity sale completion, and the continued processing of Asiana Airlines's status pending Korean Air merger consolidation. The A++ JV — United with Lufthansa, SWISS, Austrian, and Brussels — anchors transatlantic capacity. Air China, ANA, Singapore Airlines, EVA Air, Thai Airways, and Asiana anchor the Asia-Pacific premium-cabin network. The Korean-Asiana consolidation, on track for completion in 2026 or 2027, will move Asiana out of Star Alliance and into SkyTeam under the merged Korean Air entity, structurally rebalancing Northeast Asia coverage.

Star Alliance enters the third quarter of 2026 with the broadest full-member roster of the three global alliances, the most recent flag-carrier accession on the European side completed (ITA Airways in 2024), the largest pending structural realignment underway on the Northeast Asia side (Asiana Airlines’s expected exit upon Korean Air merger consolidation), and the A++ transatlantic joint venture continuing to anchor the alliance’s commercial cohesion across the North Atlantic. The fifteen-to-twenty member band that Star has operated in since the late 2000s has stabilized at nineteen in mid-2026, with the alliance’s geographic shape continuing to evolve through gradual roster changes rather than wholesale restructuring.

For corporate travel programs, the practical implication is that Star Alliance’s 2026 footprint requires careful attention to the geographic shape rather than the headline member count. The alliance’s Continental European depth is the deepest of the three; its Africa footprint is the broadest; and its Southeast Asia and Oceania coverage is materially strong. The Northeast Asia rebalancing pending Korean-Asiana consolidation is the single largest variable for procurement teams whose 2026 to 2027 sourcing cycles touch the region.

This analysis lays out the 2026 roster, the ITA Airways accession dynamics, the Korean-Asiana merger implications, the A++ joint venture structure, and the corporate procurement consequences. Cirium Diio Mi, US DOT T-100, IATA membership disclosures, Star Alliance corporate communications, EU Commission regulatory filings on the Korean-Asiana matter, and named aviation analyst commentary make up the source base.

The 2026 Star Alliance roster

Star Alliance’s full-member roster as of June 2026 stands at nineteen carriers. Aegean Airlines anchors Athens with a Greek and Eastern Mediterranean network. Air Canada is the Canadian flag carrier with hubs at Toronto Pearson, Montreal, Vancouver, and Calgary. Air China anchors Beijing Capital and Shanghai Pudong with a Northeast Asia network. Air India returned to Star Alliance discussions during its post-Tata reorganization but as of mid-2026 the carrier remains outside the alliance formally; the carrier’s airline grouping consolidation is a 2026 to 2027 watch item. ANA anchors Tokyo Haneda and Narita as the largest Japanese member after Japan Airlines’s departure from Star Alliance to oneworld in 2007. Asiana Airlines anchors Seoul Incheon as the secondary South Korean member, pending Korean Air merger consolidation that is expected to remove it from Star and migrate the operation into SkyTeam.

Austrian Airlines anchors Vienna as a Lufthansa Group member. Avianca anchors Bogotá and operates the broadest northern South America network. Brussels Airlines anchors Brussels as a Lufthansa Group member. Copa Airlines anchors Panama City as the dominant Central America hub. Croatia Airlines anchors Zagreb. EgyptAir anchors Cairo. Ethiopian Airlines anchors Addis Ababa as the largest African carrier and the deepest intra-Africa network anchor in the alliance. EVA Air anchors Taipei Taoyuan with a Taiwan and transpacific premium-cabin network. ITA Airways anchors Rome Fiumicino and Milan as the Italian flag carrier following its 2024 Star Alliance accession. LOT Polish Airlines anchors Warsaw Chopin. Lufthansa anchors Frankfurt and Munich as the alliance’s largest European member by capacity. Shenzhen Airlines anchors Shenzhen as a regional Chinese member. Singapore Airlines anchors Singapore Changi with one of the most consistently regarded premium products globally. South African Airways anchors Johannesburg following its post-restructuring return to active alliance membership. SWISS anchors Zurich and Geneva as a Lufthansa Group member. TAP Air Portugal anchors Lisbon. Thai Airways International anchors Bangkok Suvarnabhumi following its post-restructuring stabilization. Turkish Airlines anchors Istanbul as the alliance’s largest single-hub anchor by destination count. United Airlines is the United States anchor with hubs at Newark, Chicago O’Hare, Houston Intercontinental, Denver, San Francisco, Los Angeles, and Washington Dulles.

The roster is broader than oneworld’s fifteen and slightly broader than SkyTeam’s nineteen-ish at the equivalent point in the cycle. The accession of ITA Airways in 2024 restored the Italian flag-carrier presence the alliance had lost during the Alitalia transition; the pending Asiana departure will narrow the Northeast Asia footprint when Korean Air merger consolidation completes.

Henrik Hololei of the European Commission’s transport directorate framed the Lufthansa Group equity investment in ITA, which paved the ITA accession, as “the largest single restructuring of a Star Alliance European member configuration in fifteen years.” The Italian flag-carrier slot inside the Lufthansa Group’s commercial sphere had been a strategic gap since the Alitalia exit and the long Alitalia successor-airline restructuring window; ITA’s accession closed that gap.

The ITA Airways Star Alliance accession

ITA Airways began commercial operations in October 2021 as the successor to Alitalia, which had operated under various restructuring procedures over more than a decade and which had exited Star Alliance in 2009 to join SkyTeam. ITA’s strategic positioning question was open through 2022 and 2023 — whether to align with Star, SkyTeam, or oneworld — and was resolved in October 2023 when Lufthansa Group announced an equity acquisition in ITA that placed the carrier on a path to Star Alliance accession. The formal Star Alliance accession completed in 2024.

The Lufthansa Group equity acquisition in ITA followed a multi-stage regulatory and commercial process. The European Commission’s competition directorate reviewed the transaction through 2024 and granted conditional approval subject to remedies that included divestiture or capacity-sharing concessions at Rome Fiumicino and Milan Linate. The Italian government’s residual equity stake in ITA was structured to phase out over the subsequent transaction window, with full Lufthansa Group control expected through 2026 and 2027.

For Star Alliance, the structural effect of the ITA accession was the restoration of the Italian flag-carrier presence and the consolidation of Lufthansa Group’s Mediterranean European footprint. The A++ transatlantic JV partners — United, Lufthansa, SWISS, Austrian, Brussels — gained ITA as an integrated commercial partner for connecting traffic via Rome and Milan, and ITA gained the JV’s North Atlantic schedule access as a structural commercial advantage.

Cirium-tracked Q2 2026 schedules show ITA operating long-haul service from Rome Fiumicino to JFK, EWR, BOS, IAD, MIA, ORD, LAX, SFO, YYZ, GIG, GRU, EZE, MEX, BUE, TLV, ICN, HND, and PEK among Americas and Asia gateways, with the long-haul fleet centered on A330-900neo, A350-900, and A321XLR metal. The narrowbody A321XLR anchors the medium-density transatlantic routes that ITA has expanded into through 2025 and 2026 — most notably FCO to JFK, BOS, IAD, and MIA on alternating frequencies — and the widebody A330-900neo and A350-900 fleet carries the highest-demand sectors.

For corporate procurement panels, the ITA inclusion in Star Alliance changes the value proposition for any program with material Italy-anchored or Italy-connecting demand. Prior to the 2024 accession, programs traveling between the Americas and Italian destinations had defaulted to ITA’s then-emerging route map and a Lufthansa Group or non-alliance connection routing; the integrated A++ JV path now exists, and the Lufthansa Group sales channel can quote ITA-operated metal as a structurally aligned option.

Brian Sumers in his Airline Observer commentary on the accession framed the corporate-procurement implication as: “The ITA accession means Italy is now a Lufthansa Group market on the commercial layer even if the carrier flies under Italian flag. For programs negotiating with Lufthansa Group sales teams, ITA-operated metal is on the table in a way it never was during the Alitalia successor-restructuring window.”

The Korean Air-Asiana Airlines merger and Asiana’s Star Alliance exit

The Korean Air acquisition of Asiana Airlines is the largest pending structural change inside Star Alliance and will reshape Northeast Asia alliance balance once consolidation completes.

The transaction was first announced in late 2020 and underwent multi-year regulatory review by competition authorities in the United States, European Union, United Kingdom, Japan, China, South Korea, and additional jurisdictions. The European Commission’s competition directorate granted final conditional approval in early 2024, requiring remedies including transatlantic and intra-Europe-Asia capacity divestitures, slot concessions at congested European hubs, and divestiture of cargo capacity at Frankfurt. The US Department of Justice and the Japanese Fair Trade Commission completed their reviews through 2023 and 2024 with similar remedies. The merger entered the operational integration phase through 2024, 2025, and 2026.

Asiana Airlines remains a Star Alliance member as of mid-2026, with the formal alliance exit expected to coincide with the completion of operational integration milestones — single-AOC migration, single-loyalty-program migration, single-distribution-system migration — that are expected to complete in 2026 or 2027. Upon those milestones, Asiana’s operations are expected to migrate into Korean Air’s existing SkyTeam membership, removing Asiana as a Star Alliance member and consolidating Northeast Asia premium-cabin capacity at Korean’s combined Seoul Incheon hub into SkyTeam.

For Star Alliance, the structural effect is the loss of one of its two Northeast Asia anchors. ANA at Tokyo Haneda and Narita continues as the alliance’s Japanese flag-carrier anchor and a deep Northeast Asia hub. Air China at Beijing Capital and Shanghai Pudong continues as the mainland China anchor. EVA Air at Taipei Taoyuan continues as the Taiwan anchor. But the South Korean anchor that Asiana has provided for Star Alliance since 2003 will exit, and the alliance will not have an immediate replacement at Seoul Incheon. The structural rebalancing of Northeast Asia premium-cabin alliance share is therefore a 2026 to 2028 watch item for corporate procurement panels with regional exposure.

Henry Harteveldt of Atmosphere Research has framed the procurement implication as: “The Korean-Asiana consolidation moves a substantial chunk of Northeast Asia premium-cabin capacity from Star Alliance into SkyTeam. For corporate programs that had been Star-anchored on the Korea corridor through Asiana, the panel question reopens — either accept ANA via Tokyo as the Star Alliance Northeast Asia path, accept the migration to Korean and consider SkyTeam as the primary Korea panel, or maintain a multi-alliance approach on the corridor.”

The transition window through 2026 and 2027 is the key procurement variable. Corporate contracts negotiated during the transition window need to address what happens to Asiana-operated metal pricing, lounge access, and elite-status reciprocity when the Star Alliance exit completes, and how Korean-operated metal is treated in the existing Star-anchored panel during the consolidation period. The standard practice through 2025 and 2026 has been transitional contract language that accommodates both alliance positions during the integration window.

The A++ transatlantic joint venture

The A++ transatlantic joint venture is Star Alliance’s commercial backbone on the North Atlantic. The structure includes United Airlines, Lufthansa, SWISS, Austrian Airlines, and Brussels Airlines, operating under antitrust immunity originally granted by the US Department of Transportation in 1996 — the earliest of the three Atlantic JV immunities — and expanded over subsequent decades to include the broader Lufthansa Group carriers.

Cirium Diio Mi data for Q2 2026 shows the A++ partners collectively operating approximately 47,000 weekly business-class and premium-cabin seats across the Americas-Europe corridor, equal to roughly 30 to 32 percent of scheduled North Atlantic premium-cabin capacity. The five-carrier structure operates the second-largest of the three Atlantic JVs by capacity, behind SkyTeam Atlantic and slightly ahead of AAA.

The structural distinguishing feature of A++ is its tactical operational integration. Bob Mann of R.W. Mann and Company has consistently rated A++ as “the most operationally integrated of the three Atlantic JVs — the schedule coordination and tactical pricing alignment is materially tighter than what SkyTeam Atlantic or AAA achieve in practice.” The reasons are partly historical (the JV is the oldest of the three by more than a decade) and partly structural (the Lufthansa Group’s internal coordination across Lufthansa, SWISS, Austrian, and Brussels translates more efficiently into JV-level coordination than the looser structures inside SkyTeam Atlantic or AAA do).

The European hub stack inside A++ is the deepest of the three Atlantic JVs. Lufthansa anchors Frankfurt and Munich. SWISS anchors Zurich and Geneva. Austrian anchors Vienna. Brussels Airlines anchors Brussels. Eurowings, the Lufthansa Group’s lower-cost intra-Europe carrier, provides feed at Frankfurt, Munich, Vienna, and additional Lufthansa Group bases. The ITA accession adds Rome and Milan as commercially aligned hubs even though ITA is not formally a JV revenue-sharing partner. The five-plus-ITA hub structure gives A++ the broadest intra-Europe connection density of the three Atlantic JVs by a meaningful margin.

The US side is anchored exclusively by United. Cirium schedules for Q2 2026 show United operating from Newark, Chicago O’Hare, Washington Dulles, San Francisco, Houston Intercontinental, Denver, and Los Angeles as the primary North Atlantic gateways, with secondary departures from Boston, Miami, Orlando, and additional points. The Newark concentration is the heaviest, with daily-or-better service from EWR to LHR, FRA, MUC, ZRH, VIE, BRU, CDG, AMS, DUB, EDI, MAN, LIS, MAD, BCN, FCO, MXP, ATH, and IST among European gateways.

The Polaris business-class product anchors the United premium cabin across the 787-9, 787-10, and post-retrofit 777-300ER fleet. Polaris does not feature a closed suite door, which keeps it a notch below Delta One Suites and Qsuite on hardware, but the Polaris lounge network at EWR, ORD, IAD, SFO, IAH, and LAX is the strongest US-carrier transatlantic lounge footprint. The European partners — Lufthansa’s Allegris on the A350-900, SWISS’s business class on the A350-900 and 777-300ER, Austrian’s business class on the 787-9, and Brussels Airlines’s business class on the A330 fleet — collectively provide a product-consistent European-side experience.

Asia-Pacific footprint

Star Alliance’s Asia-Pacific membership stack is structurally the broadest of the three alliances, with anchors in Japan (ANA), China (Air China, Shenzhen), Taiwan (EVA Air), South Korea (Asiana, pending exit), Thailand (Thai), Singapore (Singapore Airlines), and New Zealand (Air New Zealand). The depth gives the alliance broad geographic coverage even as the Northeast Asia footprint is set to narrow with Asiana’s departure.

Singapore Airlines anchors Singapore Changi with one of the most consistently regarded premium products globally. Cirium fleet data shows the carrier operating A380, A350-900, A350-900ULR, 777-300ER, and 787-10 widebody capacity, with the A380 and A350-900 carrying the long-haul hero rotations. The Singapore Airlines Suites product on the A380, the A350-900ULR business class on the New York and Newark ultra-long-haul rotations, and the broader business class across the A350-900 and 777-300ER fleet collectively represent the alliance’s product-quality benchmark on the Asia-Pacific premium-cabin offering.

ANA anchors Tokyo Haneda and Narita with strong transpacific premium-cabin schedules to North America and Europe. The 787-9, 787-10, 777-300ER, and A380 fleet carries the long-haul flying. The ANA business class product on the 787-9 and 777-300ER is competitive, with the new ANA suite product rolling out on the 777-300ER refresh program through 2025 and 2026 closing the gap further. The ANA Mileage Club loyalty program retains a published partner award chart structure that has held its value through the 2023 to 2026 dynamic-pricing erosion at North American programs.

Air China anchors Beijing Capital and Shanghai Pudong with a deep North America and Europe transcontinental schedule. EVA Air anchors Taipei Taoyuan with the Royal Laurel business class product across the 787-9, 787-10, and 777-300ER fleet — a competitive premium offering and one of the better long-haul food and beverage programs in the alliance. Thai Airways International, following its post-restructuring stabilization, anchors Bangkok Suvarnabhumi with a regional Southeast Asia and Europe network. Air New Zealand anchors Auckland with a transpacific premium schedule and the new Skynest sleep-pod product rolling out on the 787-9 fleet.

Asiana Airlines’s exit on Korean-merger consolidation will leave ANA as the Northeast Asia anchor with no immediate replacement at Seoul Incheon. The procurement implication is a 2026 to 2028 watch item, with corporate panels likely to adjust through the transition window.

African footprint

Star Alliance’s African membership stack is the broadest of any global alliance. Ethiopian Airlines anchors Addis Ababa as the largest African carrier and the deepest intra-Africa network operator. The Bole hub at Addis Ababa now operates as the dominant African connecting hub between East Africa, West Africa, Southern Africa, and the rest of the world, and Cirium schedules for Q2 2026 show Ethiopian operating widebody service to dozens of African destinations alongside long-haul flying to North America, Europe, Asia, and the Middle East. The fleet includes A350-900, 787-8, 787-9, and 777-300ER widebody metal.

EgyptAir anchors Cairo with North Africa and Middle East coverage. South African Airways anchors Johannesburg following the carrier’s post-restructuring return to active alliance membership, with a regional Southern Africa network and a recovering long-haul footprint.

For corporate programs with material African exposure, Star Alliance retains the most useful alliance footprint on the continent by a wide margin. SkyTeam’s Africa presence runs through Kenya Airways primarily; oneworld’s runs through Royal Air Maroc when the accession completes and through Royal Jordanian’s East Africa network secondarily. Star Alliance’s Ethiopian-EgyptAir-South African triangulation gives the alliance North African, East African, and Southern African anchor hubs simultaneously, which no other alliance matches.

Continental European footprint

Star Alliance’s Continental European footprint is the deepest of the three alliances. Lufthansa anchors Frankfurt and Munich. SWISS anchors Zurich and Geneva. Austrian anchors Vienna. Brussels Airlines anchors Brussels. ITA Airways anchors Rome and Milan. LOT Polish Airlines anchors Warsaw. TAP Air Portugal anchors Lisbon. Aegean Airlines anchors Athens. Croatia Airlines anchors Zagreb. Turkish Airlines anchors Istanbul with the largest destination count of any single airport hub globally.

The hub network gives Star Alliance the broadest intra-EU connectivity by a meaningful margin. A corporate program with material intra-EU travel pattern weighted across multiple European hubs typically derives more value from Star Alliance alignment than from SkyTeam or oneworld, particularly when the travel pattern includes German-speaking Europe, Central Europe, Southern Europe outside Madrid, and the Eastern Mediterranean.

The Turkish Airlines Istanbul hub is a structural anchor of its own. Cirium schedules for Q2 2026 show Turkish operating to more than 340 destinations from Istanbul New Airport, the largest single-airport route map in commercial aviation. For corporate programs with material Middle East, Central Asia, North Africa, or East Africa exposure beyond the major European-hub-connected city pairs, the Turkish Airlines network often provides connecting options that no other alliance member can match efficiently.

North American footprint

The United Airlines and Air Canada combination is the North American anchor. United operates the most hubs in the alliance — EWR, ORD, IAH, DEN, SFO, LAX, IAD — and Air Canada operates YYZ, YUL, YVR, and YYC. The two-carrier North American structure is narrower than the three-or-more-carrier structures inside SkyTeam (Delta, plus the SkyTeam Latin America carriers) and oneworld (American plus Alaska plus secondary integrations).

For corporate programs whose travel pattern includes material domestic Canadian or transborder US-Canada flying, the Air Canada anchor inside Star Alliance is structurally valuable in a way that has no equivalent inside the other two alliances. Cirium schedules show Air Canada operating extensive transcontinental Canadian flying alongside transborder routes to all major US gateways and long-haul routes to Europe, Asia, and Latin America anchored at YYZ and YVR.

Loyalty program partner-award math

Star Alliance’s loyalty program structure spans MileagePlus (United), Aeroplan (Air Canada), Miles & More (Lufthansa Group, including SWISS and Austrian), Singapore Airlines KrisFlyer, ANA Mileage Club, Asiana Club (pending Korean merger consolidation), Turkish Miles & Smiles, and additional member-airline programs.

The structural strength of Star Alliance loyalty has been the published-chart partner award math at Aeroplan, Miles & More, KrisFlyer, ANA Mileage Club, and Turkish Miles & Smiles. Aeroplan in particular operates under one of the better-regarded fixed-distance award charts in any global alliance, with reasonable cents-per-mile redemption value on Star Alliance partner premium-cabin awards through 2026. MileagePlus has retained more partner-award value than SkyMiles or AAdvantage but has moved partially toward dynamic pricing on own-metal awards.

For corporate programs whose travelers materially redeem partner awards, the Star Alliance footprint retains substantial value through the Aeroplan-Singapore-ANA-Turkish-Miles&More partner-award network. Henry Harteveldt has observed that “the Aeroplan-Singapore-ANA loyalty triangulation inside Star Alliance is among the most underappreciated procurement levers in the corporate-travel category — the cents-per-mile value on partner premium-cabin awards through that network is structurally better than the equivalent value inside either SkyTeam or oneworld for the same itineraries.”

NDC adoption status across the alliance

NDC adoption has progressed unevenly across Star Alliance’s nineteen members. Lufthansa Group has been one of the earliest and most aggressive adopters of the NDC distribution model, with the legacy GDS surcharge program operating since 2015 and material NDC offer-share advantages on Lufthansa, SWISS, Austrian, and Brussels metal through GDS aggregators in 2026. United Airlines has been more measured publicly but has expanded NDC offers materially through 2025 and 2026, with corporate NDC content now available across Sabre, Travelport, and Amadeus. Air Canada operates at moderate NDC offer-share through GDS aggregators.

The Asia-Pacific members have been at varying stages of NDC adoption. Singapore Airlines, ANA, and EVA Air have been moderately advanced; Air China and Asiana have been more limited. The African members — Ethiopian, EgyptAir, South African — operate at limited NDC offer-share. ITA Airways, as a Lufthansa Group-aligned carrier, has been moving toward Lufthansa Group NDC standards through 2025 and 2026.

For corporate procurement panels, the variability of NDC adoption across the alliance members has been a sourcing-cycle reality: the negotiation conversation has to assess NDC capability at the carrier level rather than the alliance level, and corporate-account contracts in 2026 routinely include NDC content access as a contract-term requirement at the individual-carrier level rather than the alliance-wide level.

Lounge network and elite-status reciprocity

Star Alliance’s elite-status tier structure — Silver and Gold — provides cross-airline reciprocity on lounge access, priority check-in, priority boarding, additional baggage allowance, and priority security where partner-airport infrastructure supports it. Gold is the entry tier for international business-class-equivalent lounge access on partner airlines. The structure has been stable since the alliance’s formation and has not undergone material change through the 2025 to 2026 window.

The lounge network at the alliance’s primary hubs is competitive. Lufthansa’s First Class Terminal at Frankfurt remains one of the premier first-class-equivalent lounge experiences globally. Singapore Airlines’s SilverKris and Private Room lounges at Changi anchor the Singapore side. Turkish Airlines’s CIP Lounge at Istanbul New Airport is one of the largest single-airport hub lounges in the alliance. ANA’s lounges at Haneda and Narita, EVA Air’s lounges at Taoyuan, United’s Polaris lounges across the US gateways, and Air Canada’s Maple Leaf and Signature lounges across Canadian gateways collectively cover the alliance’s anchor hub footprint.

Procurement implications for 2026 and 2027

Three patterns emerge from the Cirium, US DOT, and IATA data and align with the analyst consensus from Atmosphere Research, R.W. Mann and Company, and the Airline Observer.

First, Star Alliance is the right primary alliance for a corporate program weighted toward Continental European intra-region connectivity, African coverage, and the broad Southeast Asia and Oceania premium-cabin network. The Lufthansa Group hub depth, the Ethiopian-EgyptAir-South African Africa triangulation, the Singapore Airlines-Thai-EVA Asia-Pacific stack, and the Turkish Airlines Istanbul hub collectively give Star Alliance disproportionate share on those corridors.

Second, the Asiana Airlines exit on Korean Air merger consolidation will narrow the Northeast Asia footprint through 2026 to 2028. Corporate programs with material South Korea exposure that have been Star-anchored through Asiana need transition-window contract terms in their 2026 to 2027 sourcing cycles and should plan for either an ANA-via-Tokyo Northeast Asia path or a multi-alliance approach during and after the consolidation.

Third, the ITA Airways accession in 2024 has materially strengthened the alliance’s Italian and Lufthansa Group commercial integration. Corporate programs with Italy-anchored or Italy-connecting demand have a structurally aligned A++ JV path through ITA that did not exist prior to 2024, and the Lufthansa Group sales channel now quotes ITA-operated metal as part of the standard JV offering.

The medium-term shape of Star Alliance is the nineteen-member roster, minus Asiana when Korean consolidation completes, with no other formal accession in active discussion as of June 2026. The A++ JV continues to anchor commercial cohesion across the North Atlantic. The alliance’s geographic shape is broader than oneworld and slightly broader than SkyTeam, with depth concentrated in Continental Europe, Africa, Southeast Asia and Oceania, and the Middle East via Turkish Airlines’s Istanbul hub.

Roster summary

The nineteen-member full roster reflects the alliance’s mid-2026 shape. The ITA accession in 2024 closed the Italian flag-carrier gap. The pending Asiana exit on Korean Air merger consolidation will narrow the Northeast Asia footprint through 2026 to 2028. For corporate procurement panels, the alignment question is geographic anchor and travel-pattern fit; the alliance’s depth in Continental Europe, Africa, Southeast Asia and Oceania, and the Middle East via Turkish remains its structural strength.