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

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 ...

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

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 ...

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

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