Frontier Airlines said Wednesday it has again proposed combining with Spirit Airlines, which is in bankruptcy.

A United Airlines flight from San Francisco to Chicago landed in Denver early Monday morning, after a passenger became aggressive with a flight attendant, the airline said in a statement.

The Federal Aviation Administration announced that Frontier Airlines implemented a ground stop for all destinations, but lifted the order shortly thereafter.

Frontier passenger overpowered after punching out plane window during a flight after he was asked to move seat - Airline has ...

No-frills, budget airlines often lead the industry in customer complaints, according to government data, so if one were to ...

Low-cost carrier Frontier Airlines will be adding two weekly nonstop flights between Charlotte Douglas International Airport ...

Frontier's revenue per available seat miles (RASM), a proxy for pricing power, was 10.23 cents in the final quarter of the ...

The agency said the U.S. District Court lawsuit it filed in California on Wednesday alleges ... The department fined Frontier Airlines $650,000 in civil penalties, with $325,000 to be paid to ...

US Government Sues Southwest Airlines and Fines Frontier for Chronically Delayed ... The agency said the U.S. District Court lawsuit it filed in California on Wednesday alleges that Southwest ...

NEW YORK (AP) — No-frills, budget airlines often lead the industry in customer complaints, according to government data, so if one were to disappear would it be missed by travelers? That is a question ...

The flights operated between Chicago Midway International Airport and Oakland, California ... announced an enforcement action against Frontier Airlines for chronically delayed flights.