Passengers spent around six hours on the tarmac Monday after an Allegiant Air flight was delayed at Albany International ...

Allegiant Airlines, a discount carrier based in Las Vegas, recently released dozens of last-minute flight deals to popular ...

Allegiant Air continues to expand its footprint at Sarasota-Bradenton International Airport (SRQ), strengthening its position as the airport's largest carrier. With a total of 35 nonstop routes ...

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 ...

With snow here and 85 degree sunshine there, the first passengers on Allegiant's flight from Moline to Sarasota took off ...

Allegiant Air will launch 44 routes in the coming months, helped by the arrival of new Boeing 737 MAX 8-200 aircraft. And ...