ORD → BWI: cancellations & delays
Over Jan 2023 - Apr 2026, 1.7% of Chicago O'Hare International Airport (ORD) to Baltimore/Washington International Thurgood Marshall Airport (BWI) flights were cancelled and 23.9% arrived at least 15 minutes late, across 8,969 flights, flown by UA, WN, MQ, AA, YX, F9. Cancellations peak in January.
Check today's live ORD departures →Airport pages: Chicago O'Hare International Airport (ORD) · Baltimore/Washington International Thurgood Marshall Airport (BWI)
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.