Southwest Airlines is bringing record-high service to one Texas city, the Dallas-based airline said as it extended its flight ...

A measles outbreak is growing in a rural area of West Texas where vaccination rates are well below the recommended level.

Travelers will soon be able to catch a nonstop Southwest Airlines flight from the Jacksonville International Airport to ...

Two more Southwest Airlines board members will step down in April, finishing an overhaul in the company’s oversight group ...

Southwest Airlines plans to offer direct flights from Jacksonville to Austin, Texas, in October, joining Delta Air Lines, ...