BWI → SAT: cancellations & delays
Over Jan 2023 - Apr 2026, 0.8% of Baltimore/Washington International Thurgood Marshall Airport (BWI) to San Antonio International Airport (SAT) flights were cancelled and 25.6% arrived at least 15 minutes late, across 2,724 flights, flown by WN, NK. Cancellations peak in January.
Check today's live BWI departures →Airport pages: Baltimore/Washington International Thurgood Marshall Airport (BWI) · San Antonio International Airport (SAT)
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.