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

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

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

Greenville-Spartanburg International Airport (GSP) has become a link in Allegiant Air's new 44 nonstop routes. On Tuesday, Nov. 19, the Nevada-based airline provider announced three new cities for ...

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

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.

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

Leaders hope the Columbia airport adding Spirit and Allegiant airlines will bring more tourists and investment to the area.