Spirit Airlines emerged from Chapter 11 bankruptcy this week, meeting its target to exit in the first quarter.

Discover why Frontier and Spirit sued the US Department of Transport. Find out more about the DOT's defence and Alaska Airlines' involvement.

These two airlines have launched legal action, with Spirit Airlines filing a brief supporting Frontier's challenge to DOT's ...

Spirit and Frontier are taking issue with the way the Transportation Department awarded long-distance flights out of Reagan ...

New routes . Frontier Airlines will launch four routes in spring, including its first-ever service from Seattle Paine Field ...

U.S. ULCC Frontier Airlines will become the second carrier to serve Seattle Paine Field Airport (PAE), competing with Alaska Airlines on two routes.

Frontier Airlines will begin three flight routes out of Seattle Paine Field International Airport in Everett in June, the ...

Phoenix Sky Harbor is one of three airports to get Frontier Airlines' new flights to this Pacific Northwest city. Here's how ...

Seattle Paine Field International Airport in Everett has announced the arrival of a new airline that is beginning service in ...

Spirit Airlines is reducing its capacity by 16% overall, with significant cuts at key airports like LaGuardia and Los Angeles ...

Seattle Paine Field International Airport in Everett will unveil a new airline that will be launching services from the ...

From red-eye flights on Southwest to the return of an important international route, here are all the new flights from ...