Allegiant Air announced it will be adding new nonstop flights from Pittsburgh International Airport to Phoenix. In a release Friday, the airline said the new flights will operate up to twice weekly, ...

FRESNO, Calif. (KFSN) -- If you're flying Allegiant Air, you'll need to add more waiting time at the airport. Officials with the ultra-low-cost carrier say that due to a system update, travelers ...

As other popular budget airlines like Spirit are facing bankruptcy, Allegiant is expanding its service across the United States by adding five new routes to its repertoire. The company announced on ...

Allegiant Air, the low-cost airline that’s played a leading role in making Sarasota Bradenton International the fastest-growing airport in the United States, will be taking all five gates in the new ...