WN1137Southwest Airlines · BOI → SMF
live · 51m ago
Route confirmed Southwest Airlines

WN1137 BoiseBOI · 21:45 SacramentoSMF · 22:20

WN1137 by Southwest Airlines flies from Boise (BOI) to Sacramento (SMF).

Right nowNext departure today Operates daily
19:05

scheduled from BOI

⚖ WN1137 typically leaves +9 and lands −13. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+44+88+132 min
10-30
−5 gate · −32 arrival
10-29
+11 gate · −11 arrival
10-28
+8 gate · −13 arrival
10-27
+25 gate · +0 arrival
10-26
+4 gate · −27 arrival
10-23
+132 gate · +99 arrival
10-22
+1 gate · −30 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −13 min · 0 cancelled · 10 operations tracked

The route today

live boards
BOIBoiseOn-time likelyBOI delay board →
SMFSacramentoOn-time likelySMF delay board →
BOI→SMFevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
47%Chance of 15+ min delay
0.2%Chance of cancellation
+9 minTypical airport delay in this weather

Conditions at BOI and SMF 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. This route has few tracked flights so far, so treat this as an early read.

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

Tomorrow on this route

Forecast

Boise to Sacramento with Southwest Airlines · Mon 2 Nov, local date

Outlook: about usual
Chance a departure leaves 60+ min late
4.9%1.1× usual

No cancellation outlook here: this airport's board does not publish cancellations reliably.

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · About 3 departures a day on this route with this airline. · 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 Boise to Sacramento flights today

same route · Southwest Airlines
WN947departs 06:00
WN1437departs 06:15
WN1132departs 06:50
WN480departs 07:15
WN5119departs 10:15
WN481departs 12:40

If WN1137 is cancelled, these are the other Southwest Airlines nonstop flights from Boise to Sacramento on the same day, with scheduled departure times in BOI 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 WN1137 actually runs

Pro Flight Search has tracked every published board update for WN1137 across the BOI and SMF boards: schedule changes, gate pushes and actual clocks. Usually lands ~8 min early. Based on 10 confirmed landings · 8/10 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how WN1137 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
10-30BOI 21:45 21:40 (−5)SMF 22:20 21:48 (−32)
10-29BOI 21:45 21:56 (+11)SMF 22:20 22:09 (−11)
10-28BOI 19:05 19:13 (+8)SMF 19:35 19:22 (−13)
10-27BOI 19:05 19:30 (+25)SMF 19:35 (+0)
10-26BOI 21:45 21:49 (+4)SMF 22:20 21:53 (−27)
10-23BOI 21:45 23:57 (+132)SMF 22:20 23:59 (+99)
10-22BOI 21:45 21:46 (+1)SMF 22:20 21:50 (−30)
10-21BOI 19:05 19:54 (+49)SMF 19:35 20:02 (+27)
10-20BOI 19:05 19:15 (+10)SMF 19:35 19:22 (−13)
10-19BOI 21:45 21:48 (+3)SMF 22:20 21:56 (−24)

Aircraft

Recent tails: N7858A, N938WN, N8942L, N8817L.

Board clocks recorded as BOI and SMF published them.

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: WN1137 Boise to Sacramento on-time performance, measured from the BOI and SMF airport boards.

Canonical URL
https://proflightsearch.com/flight/WN1137
How we measure this →