Frontier Airlines, a Denver-based ultra-low-cost carrier ( ULCC), is known for its sustainability and budget-friendly airfare ...

Spirit Airlines is preparing to file for bankruptcy protection after merger talks with Frontier Airlines broke down, the Wall ...

Frontier Airlines was slapped with a personal injury lawsuit stemming from allegations that a passenger sustained ...

“Seven continents I own,” she said. The video — captioned “Lady goes crazy on Frontier flight” — had racked up well over 400,000 views by early Monday. It wasn’t immediately clear if ...

NTSB: An electrical system malfunctioned, the autopilot quit and radio communications were disrupted aboard the flight from ...

Two percent of flights operated by U.S. airlines were canceled in August, according to the U.S. Department of Transportation.

Spirit confirmed in a statement that one of its flights from Fort Lauderdale, Florida, to Port-au-Prince, Haiti, was diverted ...

I booked a round-trip flight from Dallas to Denver on Frontier Airlines recently. Frontier charged my wife's credit card $583 on the same day. I never received a confirmation email. There is no ...

I'm the idiot thinking this time would be okay, so I booked with Frontier and I just got another email from them that they adjusted my flight next flight and I am missing a connection. I can't say ...

Frontier Airlines recently announced the "Full Size Sale", which provides fares as low as $19 to destinations around the ...

A winter storm with snow and blizzard conditions caused many flights to be delayed or canceled at Denver International ...

A look at why one TPG staffer chose to get the Frontier Airlines World Mastercard and how he's making the most of the card's ...