Frontier Airlines is an inexpensive airline operating in the United States with its headquarters located in Denver, Colorado. By 2022, it is set to operate more than 100 destinations in the US, Mexico, the Bahamas, Puerto Rico and the Dominican Republic. The tickets are only sold in the economy cabin category since the airline believes in ensuring that transporting its customers by air is affordable to them.
In 2010 Frontier acquired Midwest Airlines.
The Skytrax ratings of the airlines are at three stars and these places the airline at a favourable flying experience when flying with the Frontier.