Thousands of flights at three airports were canceled amid a storm that caused "extremely hazardous" travel conditions in the Houston region.

The Terminal B lobby at George Bush Intercontinental Airport will close Tuesday for renovations, with plans to reopen in 2026. Why it matters: If you're traveling, you'll need extra time to navigate the area.

Airports in the Houston, Texas area have temporarily shut down operations as the state braces for brutal blizzard conditions and winds of up to 35 miles per hour.

With winter weather striking the Southeastern United States on Tuesday and blanketing several states with snow and ice, travel viaplane, train or car has become challenging.

More than 130 flights have been canceled or delayed due to icy conditions across Texas. Dozens of flights at the Austin-Bergstrom International Airport have been canceled Tuesday as winter weather brings snow and icy conditions to Central Texas and much of Texas.

Those heading south on Tuesday out of Toronto Pearson Airport may want to check their flight status. All flights out to Houston, Texas are cancelled Tuesday, Pearson Airport said in a post on X. “All departing and arriving flights today have been cancelled,

In particular, about 960 flights departing or bound for Houston's George Bush Intercontinental Airport were canceled. Dozens of flights were also canceled or delayed at Charleston International Airport (CHS).

Flights between PBIA and George Bush Intercontinental Airport in Houston are also canceled. PBIA passengers can check their flight status online at PBIA.org. Fort Lauderdale airport passengers can go online here and click "Flights."

Austin-Bergstrom International Airport is open but travelers are facing delays, canceled flights and non-existent parking trams due to overnight snow and ice.

Check-in, TSA security, and baggage claim for Terminal B flights will be redirected to Terminal C, but the gates will continue to operate.

Houston’s two major airports, George Bush Intercontinental and Hobby, are also closed Tuesday, while Hartsfield-Jackson Atlanta International Airport, the world’s busiest, is pretreated roadways and airfield surfaces in preparation for the winter weather, according to spokesperson Andrew Gobeil.