AM CST, a runway incursion at Chicago Midway International Airport (MDW) sets off an intensive investigation by the National Transportation Safety Board (NTSB).  Two flights were involved: Southwest ...

Frontier's summertime deal appears to be in response to Southwest Airlines, which recently announced it will start charging ...

Frontier Airlines is offering a free checked bag on certain flights this summer, after Southwest Airlines announced it would ...

A Southwest Airlines customer checks a bag in Chicago's Midway International Airport. Beginning on May 28, Southwest will no ...

Frontier Airlines is stepping up its game. The airline announced Tuesday via press release that it will offer customers a ...

Frontier Airlines has announced the arrival of limited-time perks - just days after Southwest confirmed it would eliminate ...

Days after Southwest Airlines announced that it will no longer offer two free checked bags to most customers, Frontier has ...

NASHVILLE, Tenn. ( WKRN) — Amid a tense political climate, a Canadian airline says it is canceling flights between Canada and ...

The Justice Department on Tuesday said it is in talks with Southwest Airlines about potentially resolving a suit filed by the ...

Frontier Airlines is offering a complimentary checked bag, carry-on, seat selection, and flight changes for nonstop flights ...

Frontier is offering their Economy Bundle for free for nonstop flights between March 18 and August 18. They are including in ...