WN2842Southwest Airlines · ONT → SMF
live · 45m ago
Route confirmed Southwest Airlines

WN2842 OntarioONT · 09:55 SacramentoSMF · 11:15

WN2842 by Southwest Airlines flies from Ontario (ONT) to Sacramento (SMF) for the Mon, Sep 21 departure.

Right nowExpected · today · as of 06:18
09:55

departs ONT · on schedule

⚖ WN2842 typically leaves +14 and lands +0. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-21
+18 arrival
09-18
+8 gate · −11 arrival
09-17
+14 gate · −6 arrival
09-16
+17 gate · +0 arrival
09-15
+39 gate · +19 arrival
09-14
+41 gate · +18 arrival
09-11
+4 gate · −15 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 +0 min · 0 cancelled · 11 operations tracked

The route today

live boards
ONTOntarioModerate riskONT delay board →
SMFSacramentoOn-time likelySMF delay board →
ONT→SMFevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
32%Chance of 15+ min delay
0.1%Chance of cancellation
+5 minAvg hub delay right now

Conditions at ONT 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 Ontario to Sacramento flights today

same route · Southwest Airlines
WN2737departs 06:10
WN694departs 06:10
WN1121departs 07:15
WN4416departs 09:10
WN139departs 10:35
WN3097departs 11:20

If WN2842 is cancelled, these are the other Southwest Airlines nonstop flights from Ontario to Sacramento on the same day, with scheduled departure times in ONT local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN2842 actually runs

Pro Flight Search has tracked every published board update for WN2842 across the ONT and SMF boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 10 confirmed landings · 7/10 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 WN2842 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
09-21ONT 09:55SMF 11:15 11:33 (+18)
09-18ONT 09:55 10:03 (+8)SMF 11:15 11:04 (−11)
09-17ONT 09:55 10:09 (+14)SMF 11:15 11:09 (−6)
09-16ONT 10:55 11:12 (+17)SMF 12:15 (+0)
09-15ONT 10:55 11:34 (+39)SMF 12:15 12:34 (+19)
09-14ONT 09:55 10:36 (+41)SMF 11:15 11:33 (+18)
09-11ONT 09:55 09:59 (+4)SMF 11:15 11:00 (−15)
09-10ONT 11:45 (+0)SMF
09-09ONT 10:55 11:25 (+30)SMF 12:15 12:20 (+5)
09-08ONT 10:55 10:59 (+4)SMF 12:15 11:54 (−21)
09-07ONT 09:55 10:04 (+9)SMF 11:15 11:00 (−15)

Aircraft

Recent tails: N8537Z, N8982S, N8630B, N8836Q.

Board clocks recorded as ONT 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 — WN2842 Ontario to Sacramento on-time performance, measured from the ONT and SMF airport boards.

Canonical URL
https://proflightsearch.com/flight/WN2842
How we measure this →