United reports 427 delays, 8 cancellations

United Airlines reported broad Memorial Day flight disruptions on Monday, with hundreds of delays affecting travelers moving through some of its biggest hubs. Travel And Tour World said the carrier logged 427 delays and 8 cancellations across domestic and international routes touching Chicago, New York, Denver, Los Angeles and Newark on May 24-25. FlightAware’s live airline statistics page also showed United with 427 delayed flights on Monday, though its cancellation count was higher at 21. The disruption landed during one of the busiest U.S. travel weekends of the year. United’s own public operations pages showed active travel alerts and airport-specific waivers, while its Jetstream operations portal said status updates are refreshed every 15 minutes and listed hubs including San Francisco, Los Angeles, Denver, Houston, Chicago, Washington Dulles and Newark. ### Where were the biggest pinch points for United travelers? (flightaware.com) Travel And Tour World said the affected network included routes tied to Chicago, New York, Denver, Los Angeles and Newark, all major United stations during peak holiday traffic. The report described passengers as stranded across multiple U.S. airports as delays spread across domestic and international flying. Newark and Chicago were also visible in United’s own customer-facing alerts. United’s travel-alerts page showed a New York-area advisory that referenced Newark as an option during a LaGuardia closure notice, and a separate Chicago alert tied to thunderstorms, underscoring how congestion or weather in one part of the system can spill into another. (united.com) ### Why do the cancellation numbers differ? FlightAware’s Monday statistics page listed United with 427 delayed flights and 21 cancellations, while the Travel And Tour World report cited 8 cancellations. The difference appears to reflect timing and methodology rather than a dispute over whether disruption occurred. FlightAware’s page is live and updates through the day, while the Travel And Tour World report was a snapshot published on May 25. (united.com) Neither source, in the material reviewed, gave a detailed cutoff time for the counts. ### What was United telling passengers to do? United told travelers to check its flight-status and travel-alert pages for the latest information on affected trips. (flightaware.com) The airline’s flight-status page says passengers can search by route or flight number and notes that a flight listed as delayed may still depart on time, advising customers to check in for the original scheduled departure unless a flight is listed as canceled. United’s travel-alerts page said customers whose flights are affected may be able to reschedule and have change fees waived, depending on the advisory. The page also said some travelers can receive a full refund if they cancel or do not take the trip, depending on the terms of the waiver. ### Was this only a United problem? FlightAware’s U.S. cancellation and delay page showed systemwide disruption on Monday, not just at one airline. (united.com) The site listed 1,859 delays within, into, or out of the United States and 52 cancellations within, into, or out of the country at the time of the snapshot reviewed. United still stood out in that tally. FlightAware’s airline table showed United with the same 427 delays cited by Travel And Tour World, making it one of the most visibly affected carriers on the page reviewed Monday. (united.com) ### What should travelers watch next? United’s Jetstream portal said operational status at major hubs is refreshed every 15 minutes, and its public flight-status tool remains the airline’s main channel for route-specific updates. (flightaware.com) The airline’s travel-alerts page also posts waivers tied to named airports and travel dates. Monday’s next steps for passengers were concrete: check the flight number, review any airport-specific waiver, and rebook through United if the trip qualifies under an active alert. (flightaware.com) United’s travel pages said those options are available directly through the airline’s online tools. (united.com) (jetstream.united.com)