These airlines which are typically “no-frills” have had difficulty making money without adding extras. To help increase their revenue, these budget airlines are now following a trend in the industry of adding premium products for an added price.

The loungers resemble Spirit's "Big Front Seat," which is similar to many mainline carriers' domestic first class but without many of the perks.

Starting in September, Frontier plans to start ripping out the first two rows of its three-by-three economy seats to add four first-class seats, in a two-by-two configuration. The