EWR → ORD: cancellations & delays
Over Jan 2023 - Apr 2026, 2.7% of Newark Liberty International Airport (EWR) to Chicago O'Hare International Airport (ORD) flights were cancelled and 26.9% arrived at least 15 minutes late, across 19,592 flights, flown by UA, AA, MQ, NK, YX, OO. Cancellations peak in July.
Check today's live EWR departures →Airport pages: Newark Liberty International Airport (EWR) · Chicago O'Hare International Airport (ORD)
Rates are historical averages from U.S. DOT (BTS) on-time records; a specific flight's live estimate can differ with weather and the day's disruptions.