SAT → BOS: cancellations & delays
Over Jan 2023 - Apr 2026, 1.5% of San Antonio International Airport (SAT) to Boston Logan International Airport (BOS) flights were cancelled and 35.0% arrived at least 15 minutes late, across 1,155 flights, flown by B6, DL. Cancellations peak in September.
Check today's live SAT departures →Airport pages: San Antonio International Airport (SAT) · Boston Logan International Airport (BOS)
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.