A listing of U.S. Flag Air Carriers for International and Domestic Travel

Travelers must be compliant with the Fly America Act when airfare is charged to a federal grant. The following airlines are U.S. Flag Air Carriers, the two-letter code from each airline is part of every flight number for that airline.

 

International Travel
Alaska Airlines (AS)	website
American Airlines (AA)	website
Delta Airlines (DL)	website
United Airlines (UA)	website

 

Domestic Travel
Alaska Airlines (AS)	website
American Airlines (AA)	website
Delta Airlines (DL)	website
Frontier Airlines (F9)	website
Hawaiian Airlines (HA)	website
Jet Blue (B6)	website
Southwest Airlines (WN)	website
Spirit Airlines (NK)	website
United Airlines (UA)	website