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

Southwest just extended its schedule, so now is an excellent time to book Southwest flights through Nov. 1, 2025, at low ...

The airline has just added more nonstop flights and increased service in key U.S. cities, including San Diego, Austin and ...

The Dallas-based carrier is adding two new routes as part of its schedule extension. The new routes are San Diego to Fresno, ...

Here's what to know about changing your travel plans and what you're entitled to as winter weather hits the East Coast.