American Airlines has expanded its existing interline arrangement with Taiwan’s Starlux Airlines into a full codeshare agreement. The change takes effect September 30 and lets passengers book certain Starlux-operated flights under American flight numbers on a single ticket. This development gives U.S. travelers more straightforward access to Taiwan Taoyuan International Airport and onward connections across Asia. ([1])
What Changes for Passengers
Until now, travelers could connect between the two carriers and check bags through to their final destination, yet each segment required a separate booking. The new codeshare removes that friction. A single reservation now covers the entire journey, with American flight numbers appearing on Starlux aircraft for routes between Taiwan and four U.S. gateways. The practical result is simpler ticketing, clearer baggage allowances, and one set of boarding passes. Passengers no longer need to manage two separate confirmations or risk schedule mismatches when planning trips that combine domestic American flights with Starlux long-haul service.
Routes Covered by the Agreement
Starlux flights between Taipei and the following airports will carry American flight numbers: Los Angeles, San Francisco, Ontario in Southern California, and Seattle. In the opposite direction, 26 American domestic flights feeding into Los Angeles and Phoenix will display Starlux flight numbers. The list of participating flights may expand over time. These connections open direct pathways for travelers originating in many U.S. cities who prefer to book everything through American’s website or app. The arrangement builds on Starlux’s existing service with brand-new Airbus A350 aircraft equipped with both business-class and first-class cabins.
Starlux’s Position in the Market
Starlux launched during the pandemic and has steadily added U.S. routes while maintaining a focus on premium long-haul travel. The carrier already maintains a separate codeshare with Alaska Airlines, allowing reciprocal earning and redemption of Atmos Rewards points. American’s move adds another layer of connectivity without yet extending mileage accrual or elite benefits to Starlux metal. The airline continues to pursue full membership in the Oneworld alliance, of which both American and Alaska are members. No timeline for that step has been confirmed.
Current Limits and Future Possibilities
At present, American elite members will not receive priority boarding, upgrades, or lounge access when flying Starlux. Mileage earning and redemption on Starlux flights are also not yet available. These elements typically develop later in alliance-style partnerships. The codeshare nevertheless marks a concrete step toward deeper cooperation. For travelers planning journeys to Taiwan or beyond, the change reduces booking complexity and creates more reliable connection options on a single ticket. Further enhancements may follow as the relationship matures.
AI Disclaimer: This article was created with the assistance of AI tools and reviewed by a human editor.