SMF → BOISacramento to Boise

live

Direct flights from Sacramento (SMF) to Boise (BOI): 14 nonstop departures observed each week across 2 airlines. 74% of the last 19 operated flights arrived within 15 minutes of schedule. The median arrival is 6 minutes early. No cancellations were recorded across the 19 tracked flights. The nonstop covers 703 km, an estimated 1 hour 24 minutes in the air. Measured by Pro Flight Search from live flight boards at Sacramento and Boise. Updated 22 September 2026 at 16:03 UTC.

SMF Sacramento busy · +16
BOI Boise smooth · +0
703 km · ~1h 24m est.
dep bank 06:05–20:2514x weekly
Runs mixed · 2 airlines · 14x weekly · nonstop
74% on time

of the last 19 operated SMF → BOI flights arrived within 15 minutes

Median arrival delay is −6 min. 0 of 19 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−6 minacross the last 19 operated legs
Flight time~1h 24mestimated from route distance
Weekly departures14x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 19

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Alaska AirlinesSouthwest 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 days
Alaska AirlinesAS

Flights AS2157 13:07 daily

Southwest AirlinesWN73% on time

Flights WN3679 06:05 Mo Th Fr · WN346 09:30 Su · WN2506 11:25 Tu We · WN972 12:05 Sa

History

operated legs · board outcomes
09-21AS2157dep +17 → arr+0
09-21WN2188dep +3 → arr−23
09-21WN2989dep +8 → arr−12
09-21WN3679dep +3 → arr−19
09-20AS2157dep +72 → arr+52
09-20WN1669dep +45 → arr+18
09-20WN173dep +5 → arr−17
09-20WN2985dep +39 → arr+17
09-20WN346dep +30 → arr+11
09-19AS2157dep +6 → arr−10
09-19WN2735dep +17 → arr−8
09-19WN972dep +7 → arr−12
09-18AS2157dep +12 → arr−4
09-18WN2188dep +16 → arr−6
09-18WN2989dep +18 → arr−1
09-18WN3679dep +5 → arr−12
09-17WN2188dep +0 → arr+42
09-17WN2989dep +36 → arr+155
09-17WN3679dep +9 → arr−15

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
SMFSacramento +16 min busy 🌫 overcast · SSE 4 kt Full SMF delay board →
BOIBoise +0 min smooth 🌤 clear · N 0 kt Full BOI delay board →

Weather lens

Current conditions put the pressure at SMF and BOI: 39% odds of a 15+ minute delay and around +3 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Sacramento to Boise route actually runs

Pro Flight Search records official board updates for nonstop SMF 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 — Sacramento (SMF) to Boise (BOI) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/SMF-BOI
How we measure this →

SMF to BOI questions

Is SMF–BOI running on time right now?

Smooth skies ahead. The departure side at SMF is the weaker end, route health score 89/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on SMF–BOI?

Operators schedule morning departures around 06:05 and evening departures around 17:45 from SMF. 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 SMF to BOI?

Great-circle distance is 703 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 80–90 min gate-to-gate on this route.

How often does SMF–BOI fly?

2 carriers operate this route, around 26 flights a week between them. Compare carrier days and times in the airline list above.