WN3140Southwest Airlines · PDX → SMF
live · 7m ago
Route confirmed Southwest Airlines

WN3140 PortlandPDX · 06:35 SacramentoSMF · 08:05

WN3140 by Southwest Airlines flies from Portland (PDX) to Sacramento (SMF) for the Wed, Sep 9 departure.

Right nowLanded in Sacramento · today
07:52

arrived at SMF · 13 min early

Typical gate push−5 minmedian posted departure
Typical arrival−14 minmedian over 6 operations
Wins back in air~9 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 6 operations · gate push → arrival
0+30+60+90 min
09-09
−5 gate · −13 arrival
09-08
−3 gate · −14 arrival
09-06
−8 gate · −17 arrival
09-02
−9 gate · −24 arrival
09-01
−3 gate · −13 arrival
08-30
−10 gate · −25 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 −14 min · 0 cancelled · 6 operations tracked

The route today

live boards
PDXPortlandOn-time likelyPDX delay board →
SMFSacramentoOn-time likelySMF delay board →
PDX→SMFevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
40%Chance of 15+ min delay
0.9%Chance of cancellation
+7 minAvg hub delay right now

Conditions at PDX and SMF 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 Portland to Sacramento flights today

same route · Southwest Airlines
WN2958departs 05:15
WN2578departs 06:10
WN3475departs 09:20
WN2707departs 10:25
WN3141departs 11:20
WN1601departs 11:35

If WN3140 is cancelled, these are the other Southwest Airlines nonstop flights from Portland to Sacramento on the same day, with scheduled departure times in PDX local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN3140 actually runs

Pro Flight Search has tracked every published board update for WN3140 across the PDX and SMF boards: schedule changes, gate pushes and actual clocks. Usually lands ~14 min early. Based on 6 confirmed landings · 6/6 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how WN3140 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
09-09PDX 06:35 06:30 (−5)SMF 08:05 07:52 (−13)
09-08PDX 06:35 06:32 (−3)SMF 08:05 07:51 (−14)
09-06PDX 06:35 06:27 (−8)SMF 08:05 07:48 (−17)
09-02PDX 06:35 06:26 (−9)SMF 08:05 07:41 (−24)
09-01PDX 06:35 06:32 (−3)SMF 08:05 07:52 (−13)
08-30PDX 06:45 06:35 (−10)SMF 08:15 07:50 (−25)

Aircraft

Recent tails: N8574Z, N8707P, N8693A, N8829Q.

Board clocks recorded as PDX 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 — WN3140 Portland to Sacramento on-time performance, measured from the PDX and SMF airport boards.

Canonical URL
https://proflightsearch.com/flight/WN3140
How we measure this →