WN1599Southwest Airlines · DEN → HOU
live · 20m ago
Route confirmed Southwest Airlines

WN1599 DenverDEN · 16:10 HoustonHOU · 19:35

WN1599 by Southwest Airlines flies from Denver (DEN) to Houston (HOU) for the Thu, Oct 22 departure.

Right nowOn time · gate C57
16:10

departs DEN · on schedule

Typical gate push+3 minmedian posted departure
Typical arrival−11 minmedian over 2 operations
Wins back in air~14 minmedian gate push vs arrival · how planes make up time →

The route today

live boards
DENDenverOn-time likelyDEN delay board →
HOUHoustonOn-time likelyHOU delay board →
DEN→HOUevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
42%Chance of 15+ min delay
1.5%Chance of cancellation
+10 minAvg hub delay right now

Conditions at DEN and HOU 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 Denver to Houston flights today

same route · Southwest Airlines
WN1595departs 05:00
WN8504departs 05:00
WN8801departs 05:30
WN3937departs 06:50
WN4834departs 07:10
WN1355departs 07:50

If WN1599 is cancelled, these are the other Southwest Airlines nonstop flights from Denver to Houston on the same day, with scheduled departure times in DEN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN1599 actually runs

Pro Flight Search has tracked every published board update for WN1599 across the DEN and HOU boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left right on schedule but landed about 11 min early. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN1599 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
10-21DEN 16:45 16:43 (−2)HOU 20:05 19:49 (−16)
10-20DEN 16:45 16:48 (+3)HOU 20:05 19:54 (−11)

Aircraft

Recent tails: N8784Q, N9021F.

Board clocks recorded as DEN and HOU published them.

Planning around WN1599? 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 — WN1599 Denver to Houston on-time performance, measured from the DEN and HOU airport boards.

Canonical URL
https://proflightsearch.com/flight/WN1599
How we measure this →