American Eagle is the regional operator of American Airlines, serving feeder routes from the principal hubs across the United States. Flights are operated by multiple affiliate airlines, including Piedmont Airlines, Mesa Airlines, PSA Ai...
Boliviana de Aviacion (BoA) is the flag carrier of Bolivia based in Cochabamba, with focus cities in the capital La Paz and in Santa Cruz, serving domestic and regional destinations, in addition to long haul services to Madrid and Miami.
Cape Air, operating as United Express, is a United Express affiliate based in Guam, serving inter-island services within the Mariana Islands.