Spirit Airlines is celebrating American history and affordable travel with a five-day flash sale that includes fares as low ...

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

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

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

(Reuters) -The U.S. Supreme Court rejected on Monday a request by American Airlines to overturn a judicial decision that ...

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.

A man was arrested after he allegedly called in a fake bomb threat when he missed his Spirit Airlines flight from an airport ...

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

The Spirit Airlines route is to begin Aug. 13 with four weekly flights, the airport said in a statement. This seasonal route is to operate on Monday, Wednesday, Friday, and Saturday. The new service ...