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.

Winter weather forced the closure of Houston's two main airports, causing numerous flight cancellations, primarily impacting United Airlines and Southwest Airlines. Houston's two main airports remained closed for winter weather on Tuesday, leading to hundreds of canceled flights.

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.

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

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.

Houston Airports issued a safety alert that starting at midnight on January 21, the authority will shut down all traffic from/to George Bush Intercontinental Airport (IAH), William P. Hobby Airport (HOU), and Ellington Airport/Houston Spaceport (EFD).

Southwest Airlines, the second-largest carrier at Hartsfield-Jackson International Airport, also issued a waiver, warning that flights may be delayed, diverted or canceled in Atlanta and other cities by Winter Storm Cora from Wednesday through Friday.

Brutal weather in Texas from Winter Storm Cora has canceled nearly 2,000 flights nationwide on Thursday. Here's how Phoenix passengers are affected.

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.

Houston's Bush Intercontinental, Hobby, and Ellington airports will reopen Wednesday after a winter storm, with flights resuming in the morning.