Thousands Of Travelers Stranded Across US As Los Angeles, Austin, Atlanta, New York, San Juan, Seattle, And More Cancel 86 And Delay 2,129 Flights, Impacting United, Delta, SkyWest, Alaska, And Others Today

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Flight cancellations continued across the US today, with 2,129 delays and 86 cancellations as a result of widespread aviation disruptions. Major airlines facing the highest operational disruptions included American Airlines (350 delays, 9 cancellations), Delta Air Lines (242 delays, 22 cancellations), SkyWest (231 delays, 11 cancellations), United Airlines (213 delays, 7 cancellations), and Alaska Airlines (63 delays, 9 cancellations). Among airports, Los Angeles International Airport in Los Angeles (161 delays, 4 cancellations) recorded the highest delay total, while Hartsfield-Jackson Atlanta International Airport in Atlanta (128 delays, 21 cancellations) reported the largest number of cancellations. Significant disruptions were also reported at Seattle-Tacoma International Airport in Seattle (107 delays, 12 cancellations), John F. Kennedy International Airport in New York City (87 delays, 7 cancellations), Washington Dulles International Airport near Washington, D.C. (48 delays, 2 cancellations), Luis Muñoz Marín International Airport in San Juan (40 delays, 9 cancellations), and Austin-Bergstrom International Airport in Austin (30 delays, 4 cancellations).

• Updated Today: The United States recorded 2,129 flight delays and 86 cancellations across domestic and international operations linked to the country.
• Los Angeles International Airport reported the highest delay total with 161 delayed flights.
• Hartsfield-Jackson Atlanta International Airport experienced the highest cancellation count with 21 cancellations.
• American Airlines recorded the largest number of delays among major carriers with 350 delayed flights.
• Delta Air Lines posted the highest cancellation figure among airlines with 22 cancellations.
• Seattle-Tacoma International Airport logged 107 delays and 12 cancellations during the disruption period.
• John F. Kennedy International Airport in New York City reported 87 delays and 7 cancellations.
• Luis Muñoz Marín International Airport in San Juan recorded 9 cancellations, one of the highest totals among the listed airports.
• SkyWest and United Airlines both crossed the 200-delay mark today.

Most Affected USA Airports

Hartsfield-Jackson Intl

Hartsfield-Jackson Atlanta International Airport experienced one of the most severe operational disruptions today, recording 128 delays and 21 cancellations. Atlanta stood out as the airport with the highest cancellation total among the listed hubs, affecting both domestic departures and incoming flights.

Seattle-Tacoma Intl

Seattle-Tacoma International Airport reported 107 delays and 12 cancellations, placing Seattle among the most impacted U.S. aviation hubs. The disruption levels at SEA were among the highest on the West Coast.

John F Kennedy Intl

John F. Kennedy International Airport in New York City logged 87 delays alongside 7 cancellations. The airport remained one of the busiest disruption points in the Northeast corridor during the reporting period.

Luis Munoz Marin Intl

Luis Muñoz Marín International Airport in San Juan recorded 40 total delays and 9 cancellations. Of those delays, 30 were tied to U.S.-related operations, highlighting ongoing disruptions affecting routes between Puerto Rico and the mainland United States.

Washington Dulles Intl

Washington Dulles International Airport near Washington, D.C. reported 48 delays and 2 cancellations. While cancellations remained relatively limited, delays continued to impact passenger schedules across multiple routes.

Austin-Bergstrom Intl

Austin-Bergstrom International Airport recorded 30 delays and 4 cancellations today. Austin remained among the airports facing moderate operational interruptions.

Los Angeles Intl

Los Angeles International Airport reported the largest delay count among the listed airports, with 161 delays and 4 cancellations. The disruption levels placed Los Angeles at the center of widespread West Coast flight delays.

Airlines Most Affected by USA Flight Cancellations and Delays

Delta Air Lines

Delta Air Lines recorded 242 delays and 22 cancellations, the highest cancellation total among the airlines listed. Delta operations were heavily affected across several major US hubs, including Atlanta and Los Angeles.

Tradewind

Tradewind reported 12 cancellations and only 1 delay. Despite the lower operational volume, the airline posted one of the highest cancellation percentages in the dataset.

SkyWest

SkyWest experienced 231 delays and 11 cancellations, making it one of the most disrupted regional carriers during the reporting period. The airline’s delay volume remained close to Delta’s total.

American Airlines

American Airlines recorded the highest delay count overall with 350 delays and 9 cancellations. The carrier accounted for a significant portion of nationwide operational disruptions affecting travelers across multiple airports.

Alaska Airlines

Alaska Airlines logged 63 delays and 9 cancellations. Seattle-Tacoma International Airport, one of Alaska’s major operational hubs, also experienced elevated disruption levels.

United Airlines

United Airlines reported 213 delays and 7 cancellations today. The carrier remained among the most affected major airlines as delays spread across several US airports.

What Can Impacted Passengers Do?

• Check flight status updates regularly before leaving for the airport.
• Contact airlines directly for rebooking or alternate routing options.
• Monitor airline apps and airport alerts for gate or schedule changes.
• Arrive early at airports in case of long lines or operational congestion.
• Keep essential items, chargers, medications, and travel documents accessible in carry-on bags.
• Review airline compensation, refund, and accommodation policies.
• Stay flexible with travel schedules when possible.
• Consider alternate nearby airports if rebooking options become limited.

Learn More

Overview of USA Flight Cancellations

Flight disruptions across the US today, May 17, affected major airports including Los Angeles International Airport, Hartsfield-Jackson Atlanta International Airport, Seattle-Tacoma International Airport, and John F. Kennedy International Airport. Cities such as Los Angeles, Atlanta, Seattle, New York City, San Juan, and Washington, D.C. all reported notable operational interruptions tied to delays and cancellations. Author’s Observation: The data has been compiled from FlightAware and may change with live updates. Passengers are advised to monitor real-time flight information, and remain flexible.
Among airlines, American Airlines, Delta Air Lines, SkyWest, and United Airlines were responsible for some of the largest disruption totals nationwide. American Airlines led delay counts with 350 delayed flights, while Delta Air Lines recorded the highest number of cancellations at 22. Airports in Los Angeles, Atlanta, Seattle, and New York City continued to see elevated disruption levels as airlines worked through scheduling and operational challenges across the national air traffic network.

Source: Different airports and FlightAware