Two low-cost airlines are facing questions over whether they bill passengers on the same flights differently based on where ...

A bipartisan group of senators is questioning whether airlines are charging passengers more for tickets based on their zip ...

Sens. Blumenthal, Hassan, and Hawley call on Spirit and Frontier Airlines to stop collecting personal data before revealing ...

The Appeals Court ruled that while the DOT had the power to issue such rules, the rulemaking process had some procedural gaps ...

The Fifth Circuit Court of Appeals struck down a junk fee disclosure rule, arguing that it violated an administrative law.

Rather than accept Frontier’s offer, Spirit said it will stick to its current plan to emerge from Chapter 11 bankruptcy.

Frontier had pitched the bankrupt airline on a coupledom that it claimed would have created a formidable low-cost competitor ...

Frontier Airlines has made a second attempt to acquire Spirit Airlines, in a proposal that its struggling rival has already ...

Spirit Airlines cut a dozen routes this week, including several seasonal spring break flights, as the airline appeared to ...

The senators claim Spirit and Frontier airlines are using customers' personal information to impose additional seat fees depending on the wealth of their neighborhoods. The airlines have denied ...