Allegiant has announced an expansion of its routes and airports, with flights now leaving from Philadelphia and Trenton.

The budget airline is offering nonstop flights from the Cincinnati/Northern Kentucky International Airport to Santa Ana, ...

Allegiant Air will expand its nonstop flights from Syracuse Hancock International Airport (SYR) directly to Fort ...

Allegiant also provides nonstop service to other sunny destinations, including Destin-Fort Walton Beach, Fort Lauderdale, ...

Allegiant will add nonstop flights between Fort Myers and Appleton, Wisconsin (ATW) and Des Moines, Iowa (DSM) on Friday, Nov ...

Planning a trip?Allegiant Airlines just announced announced 44 new nonstop routes to new cities across the country.The new routes include two new flights out of Cincinnati/Northern Kentucky ...

Allegiant Air began service Thursday at Southwest Florida International Airport in Fort Myers, with an inaugural flight from Allentown, Pennsylvania.

Pack your bags, Cincinnati.Two new sunny — and scenic — getaways are now just a non-stop flight away. Allegiant Airlines is launching service from Cincinnati/Northern Kentucky International to Gulf ...

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, ...

Allegiant added three nonstop flights from McGhee Tyson Airport, expanding Knoxville's access to two new Gulf of Mexico vacation destinations and the nation's capital. Beginning in 2025, Allegiant ...