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

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

The National Transportation Safety Board (NTSB) discovered a fault in the aircraft's cooling unit minutes before noticing an ...

Frontier Airlines crew members reported a chemical smell that became increasingly pungent before an emergency landing that ...

While airlines worldwide grapple with groundings of Airbus A320neo-family jets due to Pratt & Whitney's recall of hundreds of ...

Several investors pressed Frontier Airlines on the potential for a merger with Spirit Airlines on Tuesday after reports surfaced that the two low-fare carriers may have resumed talks about a deal.

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

It forecasts a 2% decrease in adjusted pre-tax margins due to flight cancellations and “demand softness for travel to ...

Frontier and Spirit are two of the most complained-about ... In other words, ULCCs keep basic fare prices low by not ...

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

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 ...

With Aviation Week's upcoming MRO Australasia in Brisbane, Australia, this week’s Flight Friday examines how the Asia-Pacific ...