Storms across the southern and western portions of the United States continue to impact flight schedules on one of the busiest travel weekends of the year, causing delays and cancellations as people head back home after the holiday season.

More than 9,000 flights within, into or out of the United States were delayed, and more than 300 others were canceled as of Saturday evening, according to data from FlightAware. The delays were roughly as widespread as the ones on previous days.

A day after tornadoes broke out across Texas and Louisiana, a stretch of the Southeast encompassing Texas, northern Florida and the Carolinas could see flooding rain, hail and tornadoes from Friday on through the weekend,