WN1555Southwest Airlines · LAS → SMF
live · 6m ago
Route confirmed Southwest Airlines

WN1555 Las VegasLAS · 15:55 SacramentoSMF · 17:15

WN1555 by Southwest Airlines flies from Las Vegas (LAS) to Sacramento (SMF) for the Thu, Sep 10 departure.

Same number through LAS → LAX → SMF

Right nowLanded in Sacramento · today
16:46

arrived at SMF · 29 min early

Typical gate push−4 minmedian posted departure

The route today

live boards
LASLas VegasOn-time likelyLAS delay board →
SMFSacramentoOn-time likelySMF delay board →
LAS→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
1.2%Chance of cancellation
+8 minAvg hub delay right now

Conditions at LAS 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 Las Vegas to Sacramento flights today

same route · Southwest Airlines
WN4649departs 06:05
WN790departs 06:15
WN335departs 08:45
WN1004departs 09:00
WN607departs 10:10
WN4878departs 11:55

If WN1555 is cancelled, these are the other Southwest Airlines nonstop flights from Las Vegas to Sacramento on the same day, with scheduled departure times in LAS local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN1555 actually runs

Pro Flight Search has tracked every published board update for WN1555 across the LAS and SMF boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +62 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN1555 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
09-10LAS 15:55 15:51 (−4)SMF

Aircraft

Recent tails: N211WN, N7749B.

Board clocks recorded as LAS 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 — WN1555 Las Vegas to Sacramento on-time performance, measured from the LAS and SMF airport boards.

Canonical URL
https://proflightsearch.com/flight/WN1555
How we measure this →