Ahead of record snowfall, the Houston Airport System announced the closure of Bush and Hobby Airports on Tuesday. By midday, both airports remained closed.

Houston's two main airports remained closed for winter weather on Tuesday, leading to hundreds of canceled flights. George Bush Intercontinental and William P. Hobby closed at midnight Tuesday. United Airlines and Southwest Airlines both have major operations in Houston.

HOUSTON — All Houston airports will close Tuesday due to the winter storm expected in the area, officials said Sunday. An arctic front with wintry precipitation is expected to move into the area overnight Monday.