European short-haul business class typically functions in a similar way, as this allows airlines to flexibly accommodate varying premium loads, although, unlike this offering, Frontier's UpFront ...

$300 later, through another airline, they were told Frontier does that same thing constantly ... Economy-plus options: Get the same low fares on economy-class seating but nab an extra 5 to 7 ...

There may be a saving grace for the Big 3 carriers that low-cost airlines can't as readily bank on: premium and international ...

Frontier Airlines is allowing any Southwest Rapid Rewards members willing to part with $40 a chance at elite status.

Without first-class or business seats to offer flyers, Frontier Airlines, Spirit Airlines, and Southwest Airlines have fewer ways to compensate for decreased demand and capacity cuts. "We ...