American Airlines Group is a holding company. Through its subsidiaries, Co. is engaged in the operation of a primary network air carrier, providing scheduled air transportation for passengers and cargo. Co.'s regional carriers provide scheduled air transportation under the brand name American Eagle. The American Eagle carriers include Co.'s wholly-owned regional carriers Envoy Air Inc., PSA Airlines, Inc. and Piedmont Airlines, Inc., as well as third-party regional carriers including Republic Airways Inc., SkyWest Airlines, Inc., and Mesa Airlines, Inc. Co.'s cargo division provides a range of freight and mail services, with facilities and interline connections available across the globe.