Southwest Airlines now has extra-legroom seats on a quarter of its fleet. Here's what to know about scoring one before the ...

Southwest Airlines announced Monday that flights with assigned seats will begin Jan. 27. The current model, long a ...

Southwest passengers will be assigned seats, ending the chaotic scramble of its current open seating plan. The ability to ...

Taj Malik Taylor faces charges for making a false bomb threat on Allegiant Air flight 1023, telling another passenger his laptop was an explosive device.

One person is in custody after a bomb threat on a Roanoke-bound Allegiant Airlines flight. On Sunday, July 6, the plane was heading to the Roanoke-Blacksburg Regional Airport from the St. Pete ...

A 27-year-old man is arrested after claiming his laptop was a bomb on an Allegiant Air flight Sunday.

Allegiant is now offering "low-cost" nonstop flights between Portland and four cities across the United States. Here's where.

The plane was still at Huntington Tri-State Airport as of Thursday afternoon, undergoing an engine swap, according to an airport official.

Allegiant is now offering flights from the Destin-Fort Walton Beach Airport to Akron-Canton, Ohio, and Washington, D.C.

Allegiant Airlines has launched twice-weekly low-cost flights from Stockton Metropolitan Airport to Denver International Airport. Here's what to know.

Allegiant Airlines has officially launched nonstop service from MidAmerica St. Louis Airport to Gulf Shores, Alabama.

Allegiant Air has begun offering flights between Niagara Falls International Airport and Myrtle Beach International Airport in Myrtle Beach, S.C.