Allegiant Air

==WestJet Express==
===1997—1998===
In 1997, Allegiant Air was called WestJet Express, but due to a lawsuit due to the name sounding familiar to WestJet, the name was changed to Allegiant Air only a year later.
==Allegiant Air==
===1998–2003===
===2003—2010===
===2010—present===
Category:Airlines
Category:Low-cost airlines
Category:Airlines in the United States
Category:Summerlin, Nevada
Category:Nevada
Category:United States
Category:1997