St. John's International Airport is served by 16 airlines, flying from/to 4 destinationsLongest flight from St. John's International Airport is Saint John to 🇨🇦 Calgary (YYC), which takes around 6 hours and 40 minutes. On an airline like WestJet. More info on this flight route (YYT-YYC).Shortest flight from St. John's International Airport is Saint John to 🇨🇦 Deer Lake (YDF), which takes around 1 hour and 15 minutes. On an airline like Provincial Airlines. More info on this flight route (YYT-YDF).