Web site:
www.westjet.com
Reservations numbers:

Canada: 888 937-8538
US: 888 937-8538

IATA code: WS
ICAO code: WJA
Ticket/account code: 838

Company contact details:

Phone: 403 444-2600
Fax: 403 444-2301

Company address:

Westjet Airlines Ltd
WestJet Campus,
22 Aerial Place N.E.,
Calgary,
Alberta,
T2E 3J1
Canada