AS2157Alaska Airlines · SMF → BOI
updated 2h ago
Route confirmed Alaska Airlines

AS2157 SacramentoSMF BoiseBOI

AS2157 by Alaska Airlines flies from Sacramento (SMF) to Boise (BOI).

Right nowNext departure tomorrow Operates daily
13:18

scheduled from SMF

The route today

live boards
SMFSacramentoModerate riskSMF delay board →
BOIBoiseModerate riskBOI delay board →
SMF→BOIevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
46%Chance of 15+ min delay
0.3%Chance of cancellation
+11 minTypical airport delay in this weather

Conditions at SMF and BOI are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at Sacramento

Forecast

Sun 15 Nov, local date

High16°Clikely 15°C to 18°C
Low10°Clikely 9°C to 11°C
  • 96% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Boise

Forecast

Sun 15 Nov, local date

High14°Clikely 12°C to 16°C
Low5°Clikely 3°C to 7°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Sacramento to Boise flights today

same route · Alaska Airlines
AS3120departs 12:52

If AS2157 is cancelled, this is the other Alaska Airlines nonstop flight from Sacramento to Boise on the same day, with scheduled departure times in SMF local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How AS2157 actually runs

Pro Flight Search has tracked every published board update for AS2157 across the SMF and BOI boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at SMF and BOI.

The verdict above is that record speaking, so it reflects how AS2157 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around AS2157? 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: AS2157 Sacramento to Boise on-time performance, measured from the SMF and BOI airport boards.

Canonical URL
https://proflightsearch.com/flight/AS2157
How we measure this →