SMF → BOISacramento to Boise

live

Direct flights from Sacramento (SMF) to Boise (BOI): 32 nonstop departures observed each week across 2 airlines. 91% of the last 22 tracked flights arrived within 15 minutes of schedule. The median arrival is 12 minutes early. No cancellations were recorded across the 26 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 4 November 2026 at 00:17 UTC.

Today, SMF → BOI

Tue 3 Nov · local times
  1. 10:00 WN866Southwest Left 10:08 +8 Landed 12:08 −17
  2. 12:52 AS3120Alaska Left 13:10 +18 Landed 15:16 −11

Checked SMF board 15:18 · BOI board 15:03

SMF Sacramento smooth · +7
BOI Boise smooth · +2
703 km · ~1h 24m est.
dep bank 07:15–21:4032x weekly
Runs reliable · 2 airlines · 32x weekly · nonstop
91% on time

of the last 22 tracked SMF → BOI flights arrived within 15 minutes

Median arrival delay is −12 min. 0 of 26 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−12 minacross the last 22 arrivals
Flight time~1h 24mestimated from route distance
Weekly departures32x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 26

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 AS3120 12:52 Mo Tu Su · AS2157 13:18 daily

Southwest AirlinesWN94% on time

Flights WN866 07:15 Mo Tu Su · WN3896 07:40 Mo Th Fr Sa Su · WN468 08:55 Tu We · WN2515 14:15 Mo Th Fr

History

operated legs · board outcomes
11-03AS3120dep +18 → arr−11
11-03WN866dep +8 → arr−17
11-02AS3120departed+32
11-02WN2457dep +19 → arr−3
11-02WN680dep +11 → arr−12
11-02WN866dep +9 → arr−12
11-011I527dep +0 → arr−35
11-01AS3120dep +2 → arr−20
11-01WN2457dep +7 → arr−12
11-01WN680dep +33 → arr+19
11-01WN866dep +4 → arr−3
10-31AS2157dep +5 → arr−21
10-31WN2514departed+6
10-31WN2599dep +11 → arr−14
10-31WN2600dep +14 → arr−12
10-30AS2157departed+9
10-30WN2515dep +10 → arr−15
10-30WN3587dep +34 → arr+2
10-30WN3896dep +13 → arr−10
10-29AS2157departed+6
10-29WN2515dep +5 → arr−18
10-29WN3587dep +10 → arr−20
10-29WN3896dep +8 → arr−18
10-28AS2157dep +46 → arr+23
10-28WN3577dep +26 → arr−6
10-28WN468dep +6 → arr−16

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 +7 min smooth ⛅ overcast · N 7 kt Full SMF delay board →
BOIBoise +2 min smooth 🌤 clear · N 4 kt Full BOI delay board →

Weather lens

Conditions are tightest at BOI: a 43% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +11 min. Both figures come from the two airports' delay records in similar weather. 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 94/100. 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 07:15 and evening departures around 20:00 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 32 flights a week between them. Compare carrier days and times in the airline list above.