Holiday flights face heat, storms and Reagan National shutdowns

Ronald Reagan Washington National Airport paused flights from 10 a.m. to 1 p.m. on July 3 for holiday flyovers, even as dangerous heat and thunderstorms spread risk across much of the country. The airport said special event flyovers, fireworks and aerial displays tied to America 250 celebrations will keep disrupting operations through the holiday period.

The National Weather Service said dangerous, record-breaking heat will continue across much of the central and eastern U.S. through the Independence Day holiday weekend, with peak heat indices of up to 115 degrees possible. The Weather Prediction Center also warned that severe thunderstorms and excessive rainfall are possible from the northern and central Plains to the Mid-Atlantic, a corridor that covers some of the country’s busiest holiday flight paths.

Washington’s airport shutdown adds another layer of strain to an already crowded travel system. Reagan National said flights will be suspended during the special event aerial displays, and additional July 4 details are expected closer to the date. CBS News said the airport will shut down for nearly 15 hours on Friday and Saturday for holiday flyovers, making the Washington, D.C., market one of the clearest bottlenecks for passengers trying to move through the region.

The pressure is landing on a network that is already running hot. Reagan National and Dulles International airports handled more than 53.9 million passengers in 2025, breaking the previous year’s record for the two-airport system. Airlines have said they are scheduling around the flyover events to avoid passenger delays, but the combination of an airport pause in Washington and weather threats across the Plains, Midwest, Ohio Valley and Mid-Atlantic leaves little room for slack.

For travelers, the most predictable disruption is the airport pause in Washington, where no DCA flights were scheduled from 10 a.m. to 1 p.m. on July 3. The less predictable threat is the weather belt stretching from the northern and central Plains into the Mid-Atlantic, where thunderstorms and excessive rain can quickly cascade into missed connections, gate delays and reroutes across the holiday weekend.