Weather delays 2,359 flights and cancels 90 across major U.S. airports

Disruption overview

Air travel across the United States was heavily disrupted on 14 May 2026 after bad weather and congestion hit several major hubs at the same time. By late afternoon, about 2,359 flights were delayed and at least 90 were canceled, affecting roughly 2,449 flights in total, with the biggest problems at Boston Logan International Airport, Los Angeles International Airport, San Francisco International Airport, Phoenix Sky Harbor International Airport, Ronald Reagan Washington National Airport, Washington Dulles International Airport, and Seattle-Tacoma International Airport. Because weather and related air traffic restrictions were the main cause, compensation is usually unlikely, but airlines should still help with rebooking, refunds, meals, and accommodation where needed.

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Disruption details

Air travel across the United States was heavily disrupted on 14 May 2026, with 2,359 flights delayed and at least 90 canceled by late afternoon. For passengers, that meant long waits at the gate, missed connections, and rebooking lines on what should have been a routine weekday. In total, about 2,449 flights were affected.

This wasn't one single nationwide incident. Low cloud, storms, and shifting winds near several major coastal airports all played a part, and that kind of weather forces aircraft to be spaced farther apart on arrival and departure. When that happens, runway capacity drops and delays start to build quickly.

Once the first wave of departures slipped, the rest of the network had less room to recover. Aircraft were held on the ground, crews and planes ended up in the wrong place, and airlines had to reshuffle equipment through the day. Some carriers also canceled later flights to stop the timetable from slipping even further into the evening.

The hardest-hit hubs included:

• Boston Logan International Airport

• Los Angeles International Airport

• San Francisco International Airport

• Phoenix Sky Harbor International Airport

• Ronald Reagan Washington National Airport

• Washington Dulles International Airport

• Seattle-Tacoma International Airport

With pressure points on both coasts and in the Southwest, recovery became harder because there wasn't one unaffected region to absorb the disruption. Problems at airports like these rarely stay contained. When a plane or crew arrives late into Boston, Los Angeles, San Francisco, Phoenix, Washington, or Seattle, the delay often travels with the next flight. That spillover reached secondary and regional airports too, making connection times tighter and leaving some passengers without their onward flights.

All of the large U.S. network carriers appeared on the day's delay boards. American Airlines and Southwest Airlines each logged several hundred delayed departures by midday. United Airlines also saw heavy delay numbers, along with a share of cancellations. Alaska Airlines and Delta Air Lines ran into clusters of late flights at their West Coast strongholds, especially on Pacific Northwest–California routes, while Tradewind Aviation lost several services from its much smaller schedule.

For many travelers, the disruption felt less like a single event and more like hours of uncertainty. Some waited longer than expected at the gate. Others joined long rebooking lines, missed connections, or had to start looking at overnight options when one late flight pushed the rest of the trip off course.

It's also a reminder of how quickly a fairly normal spring weather pattern can turn into a nationwide travel problem when several major hubs fall behind at once. During busy travel periods, airlines have less flexibility to absorb delays, so even local issues can spread across the country within a few hours.

If you're traveling while this kind of weather pattern is in place, it's worth checking your flight status regularly and giving yourself extra time, especially for connections and coast-to-coast itineraries. It also helps to understand your airline's policy on meals, hotel vouchers, and rebooking before you get to the airport.

Because bad weather and related air traffic restrictions were the main cause here, monetary compensation is usually unlikely. U.S. domestic rules generally don't require compensation in this kind of situation, and EC 261 wouldn't normally apply on an equivalent EU-bound itinerary when the disruption is outside the airline's control. Although compensation is unlikely here, that doesn't mean you're without support. Your airline should still help with rerouting or refunds, and if you're stuck for hours or overnight, you may also be entitled to care like food, refreshments, accommodation, and transportation to it. If you want to understand your options, you can use AirHelp's free flight checker to see what might apply to your journey.

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