WN3787Southwest Airlines · SNA → SMF
live · 5h ago
Route confirmed Southwest Airlines

WN3787 Santa AnaSNA · 07:30 SacramentoSMF · 08:55

WN3787 by Southwest Airlines flies from Santa Ana (SNA) to Sacramento (SMF).

Right nowNext departure today Operates daily
07:30

scheduled from SNA

Typical gate push+4 minmedian posted departure
Typical arrival−15 minmedian over 2 operations
Wins back in air~19 minmedian gate push vs arrival · how planes make up time →

The route today

live boards
SNASanta AnaOn-time likelySNA delay board →
SMFSacramentoOn-time likelySMF delay board →
SNA→SMFevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
41%Chance of 15+ min delay
0.5%Chance of cancellation
+6 minAvg hub delay right now

Conditions at SNA 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 Santa Ana to Sacramento flights today

same route · Southwest Airlines
WN2995departs 06:45
WN2509departs 08:20
WN1278departs 08:45
WN2702departs 09:00
WN173departs 10:15
WN563departs 10:50

If WN3787 is cancelled, these are the other Southwest Airlines nonstop flights from Santa Ana to Sacramento on the same day, with scheduled departure times in SNA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN3787 actually runs

Pro Flight Search has tracked every published board update for WN3787 across the SNA and SMF boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left right on schedule but landed about 13 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN3787 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
08-15SNA 07:30 07:33 (+3)SMF 08:55 08:37 (−18)
08-08SNA 07:30 07:34 (+4)SMF 08:55 08:40 (−15)

Aircraft

Recent tails: N224WN, N7747C.

Board clocks recorded as SNA and SMF published them.

Planning around WN3787? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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 — WN3787 Santa Ana to Sacramento on-time performance, measured from the SNA and SMF airport boards.

Canonical URL
https://proflightsearch.com/flight/WN3787
How we measure this →