WN3748Southwest Airlines · SMF → GEG
live · 5h ago
Route confirmed Southwest Airlines

WN3748 SacramentoSMF · 13:15 SpokaneGEG · 15:00

WN3748 by Southwest Airlines flies from Sacramento (SMF) to Spokane (GEG) for the Mon, Sep 7 departure.

Right nowLanded in Spokane · today
15:08

arrived at GEG · 8 min late

Typical gate push+38 minmedian posted departure
Typical arrival+13 minmedian over 7 operations
Wins back in air~25 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 7 operations · gate push → arrival
0+53+106+159 min
09-08
+24 gate · +8 arrival
09-07
+24 gate · +8 arrival
09-04
+38 gate · +13 arrival
09-03
+57 gate · +37 arrival
08-31
+159 gate · +135 arrival
08-28
+13 gate · −10 arrival
08-27
+113 gate · +91 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 · 7 operations tracked

The route today

live boards
SMFSacramentoModerate riskSMF delay board →
GEGSpokaneOn-time likelyGEG delay board →
SMF→GEGevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
38%Chance of 15+ min delay
0.5%Chance of cancellation
+5 minAvg hub delay right now

Conditions at SMF and GEG are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, 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 →

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 Spokane flights today

same route · Southwest Airlines
WN984departs 09:35
WN720departs 10:30
WN162departs 11:10
WN661departs 11:15
WN3697departs 19:50
WN2470departs 20:10

If WN3748 is cancelled, these are the other Southwest Airlines nonstop flights from Sacramento to Spokane on the same day, with scheduled departure times in SMF local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN3748 actually runs

Pro Flight Search has tracked every published board update for WN3748 across the SMF and GEG boards: schedule changes, gate pushes and actual clocks. Usually lands ~13 min late. Based on 7 confirmed landings · 4/7 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 WN3748 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
09-08SMF 13:15 13:39 (+24)GEG 15:00 15:08 (+8)
09-07SMF 13:15 13:39 (+24)GEG 15:00 15:08 (+8)
09-04SMF 13:15 13:53 (+38)GEG 15:00 15:13 (+13)
09-03SMF 13:15 14:12 (+57)GEG 15:00 15:37 (+37)
08-31SMF 13:15 15:54 (+159)GEG 15:00 17:15 (+135)
08-28SMF 13:15 13:28 (+13)GEG 15:00 14:50 (−10)
08-27SMF 13:15 15:08 (+113)GEG 15:00 16:31 (+91)

Aircraft

Recent tails: N8958Q, N8534Z, N8788L, N9014W.

Board clocks recorded as SMF and GEG 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 — WN3748 Sacramento to Spokane on-time performance, measured from the SMF and GEG airport boards.

Canonical URL
https://proflightsearch.com/flight/WN3748
How we measure this →