SAT → SEA: cancellations & delays
Over Jan 2023 - Apr 2026, 0.7% of San Antonio International Airport (SAT) to Seattle–Tacoma International Airport (SEA) flights were cancelled and 27.3% arrived at least 15 minutes late, across 1,872 flights, flown by AS. Cancellations peak in January.
Check today's live SAT departures →Airport pages: San Antonio International Airport (SAT) · Seattle–Tacoma International Airport (SEA)
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.