Southwest says it will maintain a significant presence in the Mile High City despite cutting some routes to improve margins ...

Frontier Airlines is seeing a huge spike in the number of applicants for its cobranded credit card. Meanwhile, talk about the next industry merger or alliance is swirling.

As of 11:30 a.m., 154 flights have been delayed at Denver International Airport, according to FlightAware.com. Some of the airlines that were impacted by the delays were Delta, United, Frontier, ...

Denver International Airport (DEN) has outlined details of the third and final phase of its $2 billion terminal reconstruction project, which management now expects to be completed in 2027 instead of ...

Amid flight reductions, Southwest executives say the carrier remains committed to Denver hub for the long-haul.

The winter storm that dumped more than a foot of snow on parts of the Denver metro area was a classic upslope storm.