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

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

Frontier and Spirit are two of the most popular ultra-low-cost carriers, but which is the better airline, and which offers ...

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

Company executives say Frontier Airlines’ network and passenger-capacity pivots are ... too much narrowbody capacity – and ...

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.

Frontier Group , the parent of budget carrier Frontier Airlines, reported a bigger-than-expected loss in the third quarter on Tuesday, as overcapacity on domestic routes hit its revenue in the first ...

“Like every airline, we continuously evaluate performance of routes, customer demand, and capacity in the market and adjust ...

KLAS-TV in Las Vegas reported that several passengers have filed a lawsuit against Frontier Airlines, alleging they were ...

Budget airlines' shift to premium seating options to boost profits amid rising costs and stock struggles is likely to face ...

Related: Frontier vs. Spirit: Which is the better budget airline ... A view of an airport checkin counter for Spirit Airlines ...

The Frontier Airlines World Mastercard® * The information ... choice and will come down to your preferred airline or travel destinations. Overall, neither of these cards are a good pick for ...