ORD → BHM: cancellations & delays
Over Jan 2023 - Apr 2026, 1.1% of Chicago O'Hare International Airport (ORD) to Birmingham-Shuttlesworth International Airport (BHM) flights were cancelled and 20.3% arrived at least 15 minutes late, across 2,486 flights, flown by MQ, OO, YX, UA, OH, AA. Cancellations peak in July.
Check today's live ORD departures →Airport pages: Chicago O'Hare International Airport (ORD) · Birmingham-Shuttlesworth International Airport (BHM)
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.