Trivia: US Big 3 NW25 Non-Codeshared Intercontinental Routes

Dec 5

Published at 0500PST / 1300GMT 05DEC25

When Airlineroute was launch in 2007 and followed by AeroRoutes in 2022, one of the key feature is providing updates on the new codeshare routes (and from time to time highlighting discontinued codeshare routes).

For the US Big 3 carriers, the following is the list of intercontinental routes with no codeshare flight numbers being displayed during Northern winter 2025/26 season, until late-March 2026. The Information are based on the OAG schedules analyser as of 30NOV25, that does not have duplicate flight number being filed.

American Airlines
Dallas/Ft. Worth – Bogota
Dallas/Ft. Worth – Buenos Aires Ezeiza
Dallas/Ft. Worth – Santiago de Chile
Las Vegas – Seoul Incheon
Miami – Barranquilla
Miami – Bogota
Miami – Buenos Aires Ezeiza
Miami – Cali
Miami – Cartagena
Miami – Georgetown
Miami – Guayaquil
Miami – Lima
Miami – Medellin
Miami – Montevideo
Miami – Quito
Miami – Santiago de Chile
New York JFK – Buenos Aires Ezeiza
New York JFK – Delhi

Delta
Detroit – Shanghai Pu Dong
Las Vegas – Seoul Incheon
Los Angeles – Shanghai Pu Dong
New York JFK – Zurich
Seattle – Shanghai Pu Dong
Seattle – Taipei Taoyuan

United
Chicago O'Hare – Tel Aviv
Guam – Chuuk – Pohnpei – Kosrae – Kwajalein – Majuro – Honolulu
Guam – Chuuk – Pohnpei – Kwajalein – Majuro – Honolulu
Guam – Chuuk – Pohnpei – Majuro – Honolulu
Guam – Koror
Guam – Koror – Manila
Guam – Manila
Guam – Pohnpei – Chuuk – Guam
Guam – Saipan
Guam – Taipei Taoyuan
Guam – Tokyo Haneda
Guam – Yap
Houston – Buenos Aires Ezeiza
Houston – Georgetown
Houston – Medellin
Los Angeles – Beijing Capital
Los Angeles – Hong Kong – Bangkok Suvarnabhumi
Los Angeles – Hong Kong – Ho Chi Minh City
Newark – Bogota
Newark – Cape Town
Newark – Dubai
Newark – Johannesburg
Newark – Lima
Newark – Marrakech
Newark – Tel Aviv
San Francisco – Hong Kong
San Francisco – Manila
San Francisco – Papeete (Tahiti)
San Francisco – Singapore
San Francisco – Taipei Taoyuan
Tokyo Narita – Cebu
Tokyo Narita – Koror
Tokyo Narita – Saipan
Washington Dulles – Accra
Washington Dulles – Cape Town
Washington Dulles – Dakar
Washington Dulles – Lagos
Washington Dulles – Tel Aviv