Flights AC3995 varies daily · AC3997 09:18 Tu We Th Fr Sa · AC4229 11:35 daily · AC4378 14:58 Mo Tu We Th Fr Su
Direct flights from Boise (BOI) to San Francisco (SFO): 67 nonstop departures observed each week across 11 airlines. 42% of the last 89 operated flights arrived within 15 minutes of schedule. The median arrival is 24 minutes late. No cancellations were recorded across the 89 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 Boise and San Francisco. Updated 17 August 2026 at 23:53 UTC.
of the last 89 operated BOI → SFO flights arrived within 15 minutes
Median arrival delay is +24 min. 0 of 89 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Search live fares for this route →Current nonstop fares
BOI → SFO · one way · economy · 1 adult
The week
scheduled departures · origin local timeEach 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 daysFlights NZ9393 varies daily · NZ9392 varies daily · NZ9394 19:58 daily
Flights AS3025 10:52 daily
Flights NH7335 varies daily
Flights DE5167 11:49 daily
Flights CM2352 19:58 daily
Flights DL4678 varies Mo Tu Th Fr Sa Su
Flights EK6020 12:53 Mo Th Fr Su
Flights IB7260 11:49 Tu Th Sa · IB7273 11:49 Mo
Flights QR2020 11:49 Mo Tu Th Sa
Flights UA4678 varies daily · UA4639 08:15 daily · UA4733 10:35 daily · UA4661 14:00 Mo Tu We Th Fr Su
History
operated legs · board outcomesActual 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: 59% odds of a 15+ minute delay, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Boise to San Francisco route actually runs
Pro Flight Search tracks every published board update for nonstop BOI to SFO flights: 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. Fares link straight to the operating airline with no markups.
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
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — Boise (BOI) to San Francisco (SFO) route reliability, measured from operated flights on official airport boards.
https://proflightsearch.com/search-flights/BOI-SFO
BOI to SFO questions
Is BOI–SFO running on time right now?
Smooth skies ahead. The departure side at BOI is the weaker end, route health score 85/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on BOI–SFO?
Operators schedule morning departures around 08:15 and evening departures around 19:05 from BOI. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SFO delay card to confirm conditions when you'd arrive.
How long is the flight from BOI to SFO?
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 BOI–SFO fly?
11 carriers operate this route, around 139 flights a week between them. Compare carrier days and times in the airline list above.