CMH → ORD: cancellations & delays
Over Jan 2023 - Apr 2026, 1.3% of John Glenn Columbus International Airport (CMH) to Chicago O'Hare International Airport (ORD) flights were cancelled and 23.0% arrived at least 15 minutes late, across 12,253 flights, flown by MQ, UA, YX, OO, AA, OH. Cancellations peak in July.
Check today's live CMH departures →Airport pages: John Glenn Columbus International Airport (CMH) · 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.