The Las Vegas-based ultra-low-cost carrier launches new point-to-point flights this summer and fall, connecting smaller ...

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

The Las Vegas-based carrier plans to launch five new domestic routes, including a flight within the state of Tennessee.

New routes include Fort Lauderdale to South Bend, and Key West to Knoxville. Other routes connect Knoxville to Memphis, and ...

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

Allegiant is trimming some flights as U.S. and Canadian airlines continue to report a slowdown in travel demand between the ...

McGhee Tyson Airport is adding a new beach destination to its roster ahead of the summer travel season. Knoxville's airport ...

Allegiant Air announced a new flight route from the Des Moines airport to Gulf Shores, Alabama. The new route will launch in fall 2025 and offer introductory one-way fares as low as $59.

Allegiant Air is bringing nonstop flights to some new places with five new routes announced for the fall. Two of them connect to Florida. "This expansion caters to passengers and communities we ...