WN1790Southwest Airlines · DEN → SMF
live · 34m ago
Route confirmed Southwest Airlines

WN1790 DenverDEN · 18:40 SacramentoSMF · 20:15

WN1790 by Southwest Airlines flies from Denver (DEN) to Sacramento (SMF).

Right nowNext departure today Operates daily
15:15

scheduled from DEN

The route today

live boards
DENDenverOn-time likelyDEN delay board →
SMFSacramentoOn-time likelySMF delay board →
DEN→SMFevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
38%Chance of 15+ min delay
1.3%Chance of cancellation
+6 minTypical airport delay in this weather

Conditions at DEN and SMF are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →

Tomorrow at DEN

Forecast

Sat 14 Nov, local date

High10°Clikely 7°C to 12°C
Low2°Clikely 0°C to 4°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at SMF

Forecast

Sat 14 Nov, local date

High17°Clikely 16°C to 18°C
Low7°Clikely 5°C to 9°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

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 Denver to Sacramento flights today

same route · Southwest Airlines
WN1813departs 08:40
WN264departs 10:15
WN1365departs 12:05
WN3148departs 13:50
WN1822departs 16:50
WN111departs 16:55

If WN1790 is cancelled, these are the other Southwest Airlines nonstop flights from Denver to Sacramento on the same day, with scheduled departure times in DEN local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How WN1790 actually runs

Pro Flight Search has tracked every published board update for WN1790 across the DEN and SMF boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: landed +145 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN1790 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
11-13DEN 18:40 21:09 (+149)SMF 20:15 22:31 (+136)
10-30DEN 18:40 21:09 (+149)SMF 20:15 22:31 (+136)

Aircraft

Recent tails: N8611F.

Board clocks recorded as DEN 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: WN1790 Denver to Sacramento on-time performance, measured from the DEN and SMF airport boards.

Canonical URL
https://proflightsearch.com/flight/WN1790
How we measure this →