Allegiant Travel Company on Nov. 19 announced a major expansion of its airline routes, including a nonstop flight from Asheville Regional Airport (AVL) to Washington D.C.'s Dulles International Airport (IAD).

Allegiant announced a new one-way route to Colorado at the St. Pete-Clearwater International Airport that starts in February and eight new routes at the Sarasota Bradenton International Airport. With the new flight at PIE and other new routes,

Allegiant Travel Company has unveiled the largest expansion in its history, introducing 44 new nonstop routes and adding three new cities to its network: Gulf Shores, Alabama; Colorado Springs, Colorado;