Jetstar Airways is an airline of Australia and is the no-frills arm of the flag carrier Qantas, serving domestic and international routes. It also operates subsidiaries abroad, of which the Singapore-based Jetstar Asia Airways is the lar...
Midwest Airlines was an American airline based in Milwaukee which operated flights within the United States. In 2010, it was acquired by Frontier Airlines and the Midwest brand was phased out by 2011.
Harmony Airways operated between 2002 and 2007 from its base in Vancouver to regional destinations within Canada, the United States and Mexico.