Allegiant's 342-mile TYS-MEM flight will be the first time these two cities have been connected by air since Southern Airways Express flew this hourlong service back in May 2015, Cirium schedules ...

Allegiant Air is set to expand its domestic footprint with the addition of five new routes, each of which is unserved by any other airline. Although the Las Vegas-based carrier announced the new ...

Now, Allegiant and Frontier announced Tuesday are rolling out new flight schedules. In Allegiant’s case, it’s the company’s largest ever – with 44 new routes and service to three new cities.

The Des Moines International Airport offers several seasonal destinations. Here's what to know about flight are pausing or ...