While Spirit includes detailed examples of what constitutes inadequate clothing, the rules for other airlines are decidedly ... in a tote bag or your carry-on that you can throw on.

As a budget airline, Spirit often gets a bad rap ... I was surprised by these seven things while flying Spirit. Spirit's carry-on policy baffled me before I even arrived at the airport.

These are a few of the things Condé Nast Traveler editors considered when sifting through the seemingly endless carry-on bags ...

Spirit and American Airlines in two separate cases were recently ... and said they were charged additional carry-on bag fees. According to federal court documents, the passengers booked tickets ...

Active-duty U.S. military members and their accompanying spouse and/or children traveling on Spirit get two free checked bags and a free carry-on, in addition to the already free personal item.