America's greenest airline may surprise you. Here's how this budget brand balances low fares and fuel efficiency using a ...

The two airlines have sent proposals and counterproposals during a recent bid from Frontier to take over bankrupt Spirit ...

American Airlines and its budget airline partner JetSmart are working out the details to bring AAdvantage miles redemptions ...

As an aircraft type reaches the end of its service life, examples of it flying commercially become rarer and rarer (the ...

With 2 weekly flights with A320neo and A321neo, Frontier will be able to immediately challenge Avianca on this popular route.