Ultra-low-cost, Allegiant, has launched four nonstop flights from Portland, connecting the West Coast and the Heartland.

Allegiant ALGT is facing significant challenges from rising operating expenses and a deteriorating liquidity position, which ...

Allegiant continues adding more nonstop flights to Florida with new routes starting later this year. Here's what to know.

Allegiant Air will begin nonstop flights between South Bend and Fort Lauderdale, Florida, starting August 29. This new route ...

Allegiant has announced the commencement of new flight services from Destin-Fort Walton Beach Airport (VPS) to Akron-Canton, ...

The new flight will bring Allegiant Air's number of destinations served at Memphis International Airport to six.

Flights between Fort Lauderdale-Hollywood International Airport, a favorite of Palm Beach County passengers, and South Bend ...

For Iowans who love to roll tide roll, or just those interested in a sandy beach vacation, you're in luck. Allegiant Air announced a new flight route from the Des Moines airport to Gulf Shores, ...

SHREVEPORT, La. - Allegiant Air has launched new nonstop service between Shreveport Regional Airport and Nashville ...

Allegiant Air plans to offer a new nonstop flight from Appleton International Airport to Gulf Shores, Alabama, beginning this ...

Allegiant began service from Idaho Falls Regional Airport to Denver International Airport Thursday and to celebrate, the ...