WN3273Southwest Airlines · DEN → HOU
live · 5m ago
Route confirmed Southwest Airlines

WN3273 DenverDEN HoustonHOU

WN3273 by Southwest Airlines flies from Denver (DEN) to Houston (HOU).

Right nowNext departure today Operates daily
19:55

scheduled from DEN

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
+9 minTypical airport delay in this weather

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. 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 on this route

Forecast

Denver to Houston with Southwest Airlines · Sun 1 Nov, local date

Outlook: about usual
Chance a departure leaves 60+ min late
11%0.9× usual

Forecast weather: 51% chance of fog at Denver

No cancellation outlook here: this airport's board does not publish cancellations reliably.

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · About 7 departures a day on this route with this airline. · 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 Houston flights today

same route · Southwest Airlines
WN1595departs 05:00
WN8504departs 05:00
WN1051departs 05:40
WN4657departs 05:45
WN3937departs 06:50
WN4834departs 07:10

If WN3273 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 that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How WN3273 actually runs

Pro Flight Search has tracked every published board update for WN3273 across the DEN and HOU boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at DEN and HOU.

The verdict above is that record speaking, so it reflects how WN3273 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around WN3273? 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: WN3273 Denver to Houston on-time performance, measured from the DEN and HOU airport boards.

Canonical URL
https://proflightsearch.com/flight/WN3273
How we measure this →