Lester B. Pearson International Airport

This site is perfect

If you are flying on Air Canada, they use Terminal 1. If you are flying on Westjet, they use Terminal 3. Other airline's information can be found under the Pilot Info tab and/or visiting the airport webpage.

How do you know which terminal you need to use when flying in or flying out. This is a flight from Vancouver to Toronto.

Thanks for the feedback. Any suggestions on how to improve it?

David Megginson, Founder, OurAirports

Terrible web site. badly designed and unfriendly.