yyt

Yyt, typically written YYT, is the IATA airport code assigned to St. John's International Airport in Newfoundland and Labrador, Canada. The ICAO code for the same airport is CYYT. IATA codes are used in airline ticketing, baggage handling, and timetable systems to identify airports worldwide.

St. John's International Airport is the province's primary air gateway and one of the region's major hubs for air travel. It handles scheduled passenger services to major Canadian cities and offers some international or seasonal services. The airport serves as a node for domestic travel within Atlantic Canada and acts as a base for regional air transport and charter operations.

The facility comprises a passenger terminal, cargo operations, and related airside and landside infrastructure. Over time, it has undergone modernization to accommodate evolving fleets and increasing passenger numbers, including upgrades to navigation, safety, and terminal amenities.

Ownership and governance are provided by the St. John's International Airport Authority, which manages day-to-day operations, maintenance, and strategic development. The airport plays a key role in regional connectivity, supporting tourism, commerce, and residents' mobility in Newfoundland and Labrador. In aviation references, the code YYT appears in schedules, tickets, and baggage tags to denote this airport.