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.
Helijet Helijet International is a helicopter airline and charter service based in Vancouver, British Columbia, Canada. Well known for its scheduled passenger helicopter airline services, it also operates a charter division (Helijet Charters) serving the film, television, aerial tour, industrial and general charter markets, as well as helicopter and jet air ambulance services. Its main base is Vancouver International Airport (YVR).