Avianca Brasil (formerly Ocean Air) is an airline of Brazil and a subsidiary of Colombian flag carrier Avianca, serving domestic destinations from its hubs in Rio de Janeiro and Sao Paulo. Together with its parent airline, Avianca Brasil...
Piedmont Airlines, operating as US Airways Express, was the former feeder airline for US Airways, which integrated into American Airlines in 2015.
Swiss International Air Lines (or simply Swiss) is the flag carrier of Switzerland and is part of Lufthansa Group. A member of Star Alliance, Swiss operates an extensive network of destinations globally from its hubs in Zurich and Geneva.