WestJet is the second largest airline of Canada, operating from its main hubs in Calgary and Toronto, plus other focus cities of Vancouver, Edmonton and Winnipeg. Initially set up as a low cost airline in 1996, WestJet currently operates...
ExpressJet, operating as United Express, is an American airline which operated feeder flights on behalf of United Airlines from its bases in Houston and Newark. The airline absorbed Atlantic Southeast Airlines (ASA) in 2011.
LagunAir was an airline of Spain which served domestic destinations from its base in Leon until it ceased operations in 2008.