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

This nonstop flight is part of “one of Allegiant’s largest service expansions in its history,” the company says.

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.

As the Colorado Springs Airport continues to grow, a new airline has announced service to the city!Starting early next year, Allegiant Air is adding three new cities to its roster of nonstop routes: Colorado Springs;

Allegiant Air announced a major expansion Tuesday, unveiling dozens of new routes and a handful of new airports.

In 2025, Allegiant Airlines will offer routes at the Colorado Springs Airport as well as two new routes out of the Denver International Airport.