Frontier, the barrier-breaking supercomputer hosted at Oak Ridge National Laboratory, is no longer the fastest in the world.

Frontier Airlines is thanking its customers by giving away 1 million free tickets ahead of Thanksgiving to destinations near ...

Frontier Airlines will begin a new nonstop flight to Tampa, Florida, from Milwaukee in March. Frontier Airlines has announced ...

Frontier Airlines announced its return to Reno-Tahoe International Airport with new nonstop services to Denver and Las Vegas ...

MILWAUKEE - Frontier Airlines announced on Tuesday, Nov. 19 plans to add nonstop service from Milwaukee Mitchell ...

Spirit Airlines declares bankruptcy, while Allegiant and Frontier announce expanded schedules, including new flights to ...

A new nonstop flight to Miami will begin flying out of Bradley International Airport in the new year. Frontier Airlines is ...