Why is Calgary Airport Called YYC? Complete Guide
Calgary’s airport is called YYC because “YC” came from Calgary’s historical two-letter railway station code, and the extra “Y” was added to create a three-letter code for aviation. The “Y” prefix was originally used in Canada to mark locations with a weather station. In 2016, the airport officially adopted the name YYC Calgary International Airport, turning the code into part of the city’s identity and brand.
History of YYC
In the early days of transportation, Calgary used the two-letter station code “YC” on the railway. When the International Air Transport Association (IATA) created three-letter airport codes, an additional “Y” was placed in front, following a Canadian convention. This is how YYC was born.
Why Do Canadian Airports Start with “Y”?
Most major Canadian airports have codes beginning with “Y.” This practice came from early weather and radio station identifiers. For example:
- YYZ – Toronto Pearson
- YVR – Vancouver
- YUL – Montréal–Trudeau
- YWG – Winnipeg
The “Y” was kept when converting station codes into airport identifiers, making it a defining feature of Canadian aviation.
From Code to Brand
YYC is more than just a travel code. In 2016, Calgary International Airport officially rebranded as YYC Calgary International Airport. The code is now used in marketing, airport signage, and even city campaigns, symbolizing Calgary’s global connections.
Conclusion
Calgary Airport is called YYC because it combines the old railway station code “YC” with the Canadian “Y” prefix for weather stations and airports. Today, YYC is not only an IATA code but also a proud symbol of Calgary’s international identity.