Flight cancellations are mounting as a historic winter storm sweeps across the Gulf Coast. Already, the storm has brought air traffic to a virtual standstill at several airports across parts of Texas and Louisiana.

Southeast Texas is bracing for Winter Storm Enzo, prompting airport closures in Houston and widespread travel disruptions.

A rare winter storm charging through Texas and the northern Gulf Coast on Tuesday has closed highways and airports and prompted the first blizzard warning for southeast Texas and southwest Louisiana.

With another winter storm coming, some airlines are offering waivers and free flight changes for travel in and out of Georgia. Here's what we know.

This winter's harshest arctic blast so far is coursing through Texas as the state is the worst in the world for flight cancellations.

The four corners of Louisiana – from Shreveport to Monroe and Lake Charles to New Orleans – were preparing Sunday for an unprecedented winter storm.

The snow storm could hit over a dozen states through Wednesday, including Texas, Louisiana, Mississippi, Alabama, Florida, Georgia and the Carolinas.

Storm Enzo sweeps across the Gulf Coast, it’s leaving a trail of travel disruptions in its wake. The rare winter weather has blanketed the region with snow and ice, causing widespread flight cancellations and treacherous road conditions.

Snow covered the white-sand beaches of normally sunny vacation spots, including Gulf Shores, Alabama, and Pensacola Beach, Florida. The heavy snow, sleet and freezing rain hitting parts of the Deep South came as a blast of Arctic air plunged much of the Midwest and the eastern U.S. into a deep freeze.

Temperatures in the South were colder than Flagstaff on Tuesday and more snow fell in some areas in one day than all winter in northern Arizona.