Southwest Airlines will begin offering twice-daily flights between San Diego International Airport and Fresno Yosemite International Airport, it was announced.

Texas-based Southwest and American Airlines are joining with Delta, JetBlue and United to ask a court to overturn a rule requiring them to meet higher standards for accommodating passengers with ...

A new ranking has named the safest airline in the world, and a U.S. carrier has claimed the top spot. Here's which airline ...