WN4007Southwest Airlines · HOU → DEN
live · 43m ago
Route confirmed Southwest Airlines

WN4007 HoustonHOU · 17:55 DenverDEN · 19:25

WN4007 by Southwest Airlines flies from Houston (HOU) to Denver (DEN) for the Tue, Oct 27 departure.

Right nowScheduled · gate 42 · as of 04:08
17:55

departs HOU · on schedule

Typical gate push+30 minmedian posted departure
Typical arrival+13 minmedian over 2 operations
Wins back in air~17 minmedian gate push vs arrival · how planes make up time →

The route today

live boards
HOUHoustonOn-time likelyHOU delay board →
DENDenverModerate 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
44%Chance of 15+ min delay
2.0%Chance of cancellation
+10 minAvg hub delay right now

Driven mainly by DEN (Denver), currently flying LIFR (low instrument). 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 Houston to Denver flights today

same route · Southwest Airlines
WN2404departs 06:00
WN2606departs 06:15
WN405departs 07:00
WN947departs 07:55
WN2035departs 08:10
WN1843departs 08:45

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 posting a delay still operate — rebooking usually only beats a very large posted delay. 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 — pattern not clear yet. Only 2 completed legs so far: left noticeably late (~30 min) but landed a little late (~13 min). 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
10-26HOU 18:35 18:44 (+9)DEN 20:05 19:53 (−12)
10-25HOU 19:45 20:15 (+30)DEN 21:15 21:28 (+13)

Aircraft

Recent tails: N273WN, N7721E.

Board clocks recorded as HOU and DEN 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 — 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 →