https://www.airhelp.com/en/flight-disruptions/chicago-ohare-weather-ground-stop-5581-us-delays-353-cancellations-28042026/
O'Hare weather delays: 5,581 flights disrupted across US | AirHelp
Severe weather at Chicago O'Hare on 28 April 2026 caused 5,581 delays and 353 cancellations, with knock-on disruption at airports across the US into 29 April.
o hareweather delays5 581
https://www.airhelp.com/en-int/flight-disruptions/chicago-ohare-weather-ground-stop-5581-us-delays-353-cancellations-28042026/
O'Hare weather delays: 5,581 flights disrupted across US | AirHelp
Severe weather at Chicago O'Hare on 28 April 2026 caused 5,581 delays and 353 cancellations, with knock-on disruption at airports across the US into 29 April.
o hareweather delays5 581