More than 1,100 flights are delayed or canceled at Denver International Airport as a severe thunderstorm rolls across Colorado.

Southwest cancels flights across the US amid tech issues and weather chaos. Discover what's happening and learn how to rebook, request a refund, or receive compensation quickly.

Flights trying to leave Denver on Tuesday saw delays ranging from 30 minutes to more than 3 hours, FAA officials said.

While not the fanciest option, many frugal flyers held Southwest Airlines as their first choice due to its free checked bags ...

Southwest Airlines no longer includes two free checked bags for all fares. Here’s who still qualifies, how much fees cost, and how it compares to other airlines.

Hundreds of flights were delayed or canceled at Phoenix Sky Harbor Airport on Tuesday because of severe weather in the ...

Upgraded Points recently analyzed Bureau of Transportation Statistics data on flight delay rates, average wait times, ...