The nation’s biggest budget airline has been boosting its presence at San Antonio International Airport, adding flights and ...

The filing followed years of struggles for the Florida-based airline, which is known for its no-frills, low-cost flights. The ...

Spirit Airlines files for bankruptcy protection amidst pandemic struggles and competition. Airline aims to continue normal operations.

The William P. Hobby Airport expansion of Southwest Airlines' west concourse is already in progress and will finish by 2027.