Frontier Airlines said Wednesday it has again proposed combining with Spirit Airlines, which is in bankruptcy.

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

Frontier Airlines said Wednesday it has again proposed combining with Spirit Airlines, which is in bankruptcy.

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

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

Frontier Airlines recently announced a discount promotion with 100 percent off of the base fares for selected February ...

Many pet-friendly airlines will let you bring your dog, cat, bird, or other household critter along for the journey.

From longstanding brands like Southwest to newcomers like Avelo, here's what you need to know about the US's budget airlines.

Both Frontier and Spirit have been working to upend their business models that were marked by low fares and fees for add-ons from seat assignments to cabin baggage. The airlines last year did away ...

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

Both Frontier and Spirit have been working to upend their business models that were marked by low fares and fees for add-ons from seat assignments to cabin baggage. The airlines last year did away ...