WN1473Southwest Airlines · SMF → ONT
live · 49m ago
Route confirmed Southwest Airlines

WN1473 SacramentoSMF · 16:30 OntarioONT · 17:50

WN1473 by Southwest Airlines flies from Sacramento (SMF) to Ontario (ONT) for the Thu, Sep 3 departure.

Right nowLanded in Ontario · today
17:36

arrived at ONT · 14 min early

⚖ WN1473 typically leaves +15 and lands −12. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-03
+9 gate · −14 arrival
09-02
−3 gate · −25 arrival
09-01
+27 gate · −18 arrival
08-31
+7 gate · −15 arrival
08-29
+18 gate · −1 arrival
08-28
+10 gate · −12 arrival
08-27
+6 gate · −14 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 −12 min · 0 cancelled · 12 operations tracked

The route today

live boards
SMFSacramentoOn-time likelySMF delay board →
ONTOntarioOn-time likelyONT delay board →
SMF→ONTevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
42%Chance of 15+ min delay
0.2%Chance of cancellation
+8 minAvg hub delay right now

Conditions at SMF and ONT 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 Ontario flights today

same route · Southwest Airlines
WN2528departs 06:00
WN3717departs 07:00
WN2405departs 08:55
WN2882departs 09:00
WN2638departs 11:15
WN1822departs 11:50

If WN1473 is cancelled, these are the other Southwest Airlines nonstop flights from Sacramento to Ontario 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 WN1473 actually runs

Pro Flight Search has tracked every published board update for WN1473 across the SMF and ONT boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 12 confirmed landings · 9/12 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 WN1473 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
09-03SMF 16:30 16:39 (+9)ONT 17:50 17:36 (−14)
09-02SMF 16:30 16:27 (−3)ONT 17:50 17:25 (−25)
09-01SMF 16:30 16:57 (+27)ONT 17:50 17:32 (−18)
08-31SMF 16:30 16:37 (+7)ONT 17:50 17:35 (−15)
08-29SMF 16:40 16:58 (+18)ONT 18:00 17:59 (−1)
08-28SMF 16:30 16:40 (+10)ONT 17:50 17:38 (−12)
08-27SMF 16:30 16:36 (+6)ONT 17:50 17:36 (−14)
08-26SMF 16:30 16:58 (+28)ONT 17:50 17:40 (−10)
08-25SMF 16:30 16:32 (+2)ONT 17:50 17:22 (−28)
08-24SMF 16:30 17:09 (+39)ONT 17:50 18:09 (+19)
08-22SMF 16:40 17:16 (+36)ONT 18:00 18:21 (+21)
08-21SMF 16:30 16:45 (+15)ONT 17:50 17:48 (−2)

Aircraft

Recent tails: N464WN, N962WN, N491WN, N948WN.

Board clocks recorded as SMF and ONT 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 — WN1473 Sacramento to Ontario on-time performance, measured from the SMF and ONT airport boards.

Canonical URL
https://proflightsearch.com/flight/WN1473
How we measure this →