Allegiant said the expansion is “driven by robust leisure demand” and focuses on “underserved communities with limited or no air service.” "We're excited to announce that

Allegiant Air will begin a huge expansion drive in 2025, with 44 new routes and three new cities being added to its network.

Beginning in February, three South Carolina cities will see the addition of Allegiant Air to their concourses as 44 new routes were confirmed for 2025.

The Las Vegas-based airline is launching new flights from Gerald R. Ford International Airport to Myrtle Beach, South Carolina and Jacksonville, Florida.

Allegiant is adding two new routes to Columbia Metropolitan Airport as a part of the airline's nationwide expansion. Here's when you can begin booking flights.

After an absence of more than six years, Las Vegas-based Allegiant Air is resuming service at Colorado Springs Airport with three new routes starting early next year.

Allegiant Air has added a new nonstop route out of Niagara Falls to a warm and sunny destination. Allegiant Travel Company (NASDAQ: ALGT) on Tuesday announced 44 new nonstop routes to various cities. The routes begin in February, according to a news release.

Travelers from New York and Michigan can soon book a one-way ticket to Myrtle Beach International Airport via Allegiant Air, the company announced Nov. 19.

Allegiant Airlines will begin services out of Colorado Springs and launch new Denver routes next year, the airline announced Tuesday.

From DIA, Allegiant will fly to Idaho Falls, Idaho and Stockton, California beginning in May. In all, Allegiant said, the added flights expand the airline's network in 51 cities.