WN4007Southwest Airlines · HOU → DEN
live · 21m ago
Route confirmed Southwest Airlines

WN4007 HoustonHOU · 18:35 DenverDEN · 20:05

WN4007 by Southwest Airlines flies from Houston (HOU) to Denver (DEN).

Right nowNext departure today Operates daily
17:55

scheduled from HOU

Wins back in air~14 minmedian gate push vs arrival · how planes make up time →

The route today

live boards
HOUHoustonHigh riskHOU delay board →
DENDenverHigh riskDEN delay board →
HOU→DENevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
45%Chance of 15+ min delay
1.2%Chance of cancellation
+13 minTypical airport delay in this weather

Driven mainly by DEN (Denver), 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 Houston

Forecast

Tue 3 Nov, local date

High27°Clikely 25°C to 29°C
Low21°Clikely 17°C to 23°C
  • 35% chance of thunder
  • 80% chance of rain

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

Tue 3 Nov, local date

High14°Clikely 11°C to 17°C
Low3°Clikely 1°C to 5°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 Houston to Denver flights today

same route · Southwest Airlines
WN1312departs 05:45
WN2078departs 06:05
WN2606departs 06:15
WN405departs 07:00
WN947departs 07:55
WN2079departs 08:05

If WN4007 is cancelled, these are the other Southwest Airlines nonstop flights from Houston to Denver on the same day, with scheduled departure times in HOU 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 WN4007 actually runs

Pro Flight Search has tracked every published board update for WN4007 across the HOU and DEN boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: left right on schedule but landed about 17 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN4007 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
10-30HOU 18:35 18:34 (−1)DEN 20:05 19:50 (−15)
10-29HOU 18:35 18:30 (−5)DEN 20:05 19:46 (−19)

Aircraft

Recent tails: N465WN, N287WN.

Board clocks recorded as HOU and DEN published them.

Planning around WN4007? 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: WN4007 Houston to Denver on-time performance, measured from the HOU and DEN airport boards.

Canonical URL
https://proflightsearch.com/flight/WN4007
How we measure this →