WN3776Southwest Airlines · SFO → DEN
live · 12m ago
Route confirmed Southwest Airlines

WN3776 San FranciscoSFO · 11:45 DenverDEN · 15:15

WN3776 by Southwest Airlines flies from San Francisco (SFO) to Denver (DEN).

Right nowNext departure today Operates daily
13:35

scheduled from SFO

The route today

live boards
SFOSan FranciscoOn-time likelySFO delay board →
DENDenverOn-time likelyDEN delay board →
SFO→DENevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
58%Chance of 15+ min delay
2.4%Chance of cancellation
+42 minTypical airport delay in this weather

Driven mainly by SFO (San Francisco), currently flying LIFR (low instrument). 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 San Francisco

Forecast

Thu 12 Nov, local date

High20°Clikely 19°C to 22°C
Low13°Clikely 11°C to 15°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 Denver

Forecast

Thu 12 Nov, local date

High20°Clikely 17°C to 22°C
Low4°Clikely 2°C to 6°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 San Francisco to Denver flights today

same route · Southwest Airlines
WN4578departs 05:50
WN3428departs 08:00
WN3844departs 08:00
WN2906departs 10:40
WN1652departs 13:20

If WN3776 is cancelled, these are the other Southwest Airlines nonstop flights from San Francisco to Denver on the same day, with scheduled departure times in SFO 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 WN3776 actually runs

Pro Flight Search has tracked every published board update for WN3776 across the SFO and DEN boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: landed +14 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN3776 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
10-30SFO 11:45 12:09 (+24)DEN 15:15 15:34 (+19)
10-29SFO 11:45 (+0)DEN 15:15 15:23 (+8)

Aircraft

Recent tails: N8801Q, N8876Q.

Board clocks recorded as SFO and DEN published them.

Planning around WN3776? 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: WN3776 San Francisco to Denver on-time performance, measured from the SFO and DEN airport boards.

Canonical URL
https://proflightsearch.com/flight/WN3776
How we measure this →