Air Canada Flight 797 started out at what largest hub for American Airlines?
Dallas/Fort Worth International Airport Dallas/Fort Worth International Airport (IATA: DFW, ICAO: KDFW, FAA LID: DFW) is the primary international airport serving the Dallas–Fort Worth metroplex area in the U.S. state of Texas. It is the largest hub for American Airlines, which is headquartered near the airport. 2016 was a record year for DFW, as the airport served 65,670,697 passengers.
First Air Bradley Air Services Limited, operating as First Air, is an airline headquartered in Kanata, a suburb of Ottawa, Ontario, Canada. It operates services to 34 communities in Nunavut, Nunavik, and the Northwest Territories. The majority of its fleet is available for charters worldwide. First Air has assisted in various humanitarian missions such as the 2010 Haiti earthquake, airlifting relief supplies and equipment. Its main base, which includes a large hangar, cargo and maintenance facility, is located at Ottawa Macdonald–Cartier International Airport, with hubs at Iqaluit Airport, Rankin Inlet Airport and Yellowknife Airport.