BOI → SEA: cancellations & delays
Over Jan 2023 - Apr 2026, 0.2% of Boise Air Terminal/Gowen Field (BOI) to Seattle–Tacoma International Airport (SEA) flights were cancelled and 14.7% arrived at least 15 minutes late, across 13,046 flights, flown by OO, AS, DL. Cancellations peak in December.
Check today's live BOI departures →Airport pages: Boise Air Terminal/Gowen Field (BOI) · 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.