Alaska AirlinesAS
Flights AS3375 19:46 daily
live
Direct flights from San Francisco (SFO) to Boise (BOI): 14 nonstop departures observed each week across 2 airlines. 100% of the last 11 operated flights arrived within 15 minutes of schedule. The median arrival is 4 minutes early. No cancellations were recorded across the 11 tracked flights. The nonstop covers 840 km, an estimated 1 hour 35 minutes in the air. Measured by Pro Flight Search from live flight boards at San Francisco and Boise. Updated 11 September 2026 at 04:32 UTC.
SFO
San Francisco
smooth · +0
BOI
Boise
smooth · +0
840 km · ~1h 35m est.
Runs reliable · 2 airlines · 14x weekly · nonstop
100% on time
of the last 11 operated SFO → BOI flights arrived within 15 minutes
Median arrival delay is −4 min. 0 of 11 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−4 minacross the last 11 operated legs
Flight time~1h 35mestimated from route distance
Weekly departures14x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 11
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Alaska AirlinesUnited Airlines
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomes09-10AC3994departed+9
09-10AC3996departed−5
09-10AC4379departed−4
09-10DE5166departed−4
09-10IB7298departed−4
09-10NZ9398departed+9
09-10QR3319departed−4
Actual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at SFO: 54% odds of a 15+ minute delay and around +22 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the San Francisco to Boise route actually runs
Pro Flight Search records official board updates for nonstop SFO to BOI flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — San Francisco (SFO) to Boise (BOI) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/SFO-BOI
SFO to BOI questions
Is SFO–BOI running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on SFO–BOI?
Operators schedule morning departures around 08:15 and evening departures around 18:30 from SFO. Earlier flights typically land before destination-airport delays accumulate later in the day; check the BOI delay card to confirm conditions when you'd arrive.
How long is the flight from SFO to BOI?
Great-circle distance is 840 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 89–102 min gate-to-gate on this route.
How often does SFO–BOI fly?
2 carriers operate this route, around 35 flights a week between them. Compare carrier days and times in the airline list above.
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