BWI → COS: cancellations & delays
Over Jan 2023 - Apr 2026, 0.4% of Baltimore/Washington International Thurgood Marshall Airport (BWI) to City of Colorado Springs Municipal Airport (COS) flights were cancelled and 22.0% arrived at least 15 minutes late, across 480 flights, flown by WN. Cancellations peak in March.
Check today's live BWI departures →Airport pages: Baltimore/Washington International Thurgood Marshall Airport (BWI) · City of Colorado Springs Municipal Airport (COS)
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.