The newest security checkpoint at the Denver International Airport finally has narrowed down a grand opening date.

DENVER — Hundreds of flights at Denver International Airport were delayed or canceled Thursday morning. As of 8:30 a.m., 127 ...

Denver Public Schools has filed a motion for a temporary restraining order to stop the Department of Homeland Security from revoking schools' sensitive location status preventing immigration ...

Spirit Airlines on Thursday rejected Frontier Airlines' latest proposal for a merger, which would have helped bring the ...

Frontier Airline’s new nonstop flight to Miami, Florida took off for the first time from Bradley International Airport today, ...

The two airlines have sent proposals and counterproposals during a recent bid from Frontier to take over bankrupt Spirit ...

After filing for bankruptcy protection and going back and forth with Frontier Airlines — again — over a potential acquisition ...

Spirit Airlines has again rejected a third takeover bid from budget rival and Denver-based Frontier Airlines, saying that it ...

The larger northwest portion is referred to as a “Future Site” in the plan, which said the land is reserved for “flexible ...

Here's which cities you can fly to nonstop from the Cincinnati/Northern Kentucky International Airport (CVG) for $200 or less ...

As of 8:30 p.m. Wednesday, 525 flights had failed to leave DIA’s gates on time and 17 were canceled entirely, according to ...

Spirit Airlines is rebuffing the latest takeover offer from Frontier Group, with the discount airline saying that it prefers ...