Chicago winter storm: Over 800 flights canceled, delayed at O'Hare Airport; over 200 at Midway Airport - WLS-TV
- Chicago winter storm: Over 800 flights canceled, delayed at O'Hare Airport; over 200 at Midway Airport WLS-TV
- Winter storm updates: Over 2,000 flights canceled nationwide, Chicago airports hit the hardest ABC News
- FAA warns travellers to brace for weather-related chaos Flightglobal
- 'Near Blizzard' Conditions To Hit Overnight After Winter Storm Cancels 1000+ Flights, After-School Activities Block Club Chicago
- Severe weather across the U.S. causing travel headaches NBC News