Chicago O'Hare logs 494 delays

Chicago O’Hare was running with 145 delayed flights and 19 cancellations in the latest 24-hour city data early Sunday, April 26. (flychicago.com) FlyChicago’s dashboard listed 2,550 total flights in that 24-hour window, with 84 delayed arrivals, 61 delayed departures, 14 arrival cancellations and five departure cancellations. (flychicago.com) The National Weather Service forecast for O’Hare called for showers and thunderstorms on Saturday, April 25, with south winds of 10 to 15 mph and gusts up to 20 mph. (weather.gov) That weather setup matters at O’Hare because the airport banks hundreds of connecting flights through tightly timed arrival and departure waves. A delay on one inbound aircraft can push crews, gates and onward departures behind schedule. (chicago.gov) (bts.gov) O’Hare entered 2026 with added pressure after Chicago said the airport logged 857,392 takeoffs and landings in 2025, the most of any U.S. airport. The city also said O’Hare set an all-time monthly passenger record in July 2025 with more than 8.26 million travelers. (chicago.gov 1) (chicago.gov 2) Federal regulators moved this month to trim that pressure. Reporting on the Federal Aviation Administration order said O’Hare will be capped at 2,708 daily operations this summer to limit delays after heavy 2025 congestion. (dailyherald.com) (yahoo.com) As of early Sunday, the Federal Aviation Administration’s national status board showed no active O’Hare-specific ground stop or delay program, suggesting the worst of Saturday’s disruption had eased. (faa.gov) Passengers still faced the usual hub problem: even when local weather improves, aircraft and crews arriving late from earlier flights can keep the schedule off balance for hours. (bts.gov) (faa.gov) By Sunday morning, O’Hare’s numbers pointed to a messy weather day, not a systemwide shutdown. At a hub this large, that is often enough to scramble connections across the network. (flychicago.com) (chicago.gov)