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

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

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 ...

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

Gulf Shores and Orange Beach have long been a drive-to destination, meaning that well over 90% of visitors to the coastal ...

Allegiant is launching five new nonstop routes to regional airports in the Midwest and Southern US starting this fall, with ...

Low-cost carrier Allegiant Air is now operating nonstop flights from Denver International Airport to Idaho Falls, Idaho and ...

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

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