Spirit Airlines filed a regulatory complaint this week against two rival airlines, according to media reports. On Tuesday, ...

Spirit Airlines, the Florida-based budget airline, is changing its travel options to emphasize they have premium seating, too ...

JetBlue said the filing "misrepresents Blue Sky and twists the facts about how JetBlue and United plan to deliver for ...

Spirit Airlines is asking the U.S. Department of Transportation to block a proposed partnership between JetBlue and United ...

Budget airline Spirit Airlines on Tuesday urged the Transportation Department to reject a proposed JetBlue Airways and United ...

Spirit Airlines has come out swinging against United Airlines' and JetBlue Airways' planned "Blue Sky" commercial partnership ...

Spirit Airlines wants federal regulators to block a proposed partnership between United Airlines Holdings Inc. and JetBlue ...

A Spirit Airlines flight at Detroit Metro was evacuated Thursday after a Michigan man allegedly called in a bomb threat that prompted K-9 searches and passenger rescreening.

Spirit Airlines has reached a compensation agreement for aircraft grounded due to geared turbofan (GTF) engine issues.

Spirit Airlines is a U.S.-based, budget airline. Given that, expect low airfares on the outset — but with strong potential for costs to increase throughout your journey.

Spirit Airlines will add new non-stop flights between Atlantic City Airport and Miami International Airport starting in ...