WN4349Southwest Airlines · PHX → HOU
live · 19m ago
Route confirmed Southwest Airlines

WN4349 PhoenixPHX HoustonHOU

WN4349 by Southwest Airlines flies from Phoenix (PHX) to Houston (HOU).

Right nowNext departure tomorrow Operates daily
08:15

scheduled from PHX

The route today

live boards
PHXPhoenixOn-time likelyPHX delay board →
HOUHoustonOn-time likelyHOU delay board →
PHX→HOUevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
38%Chance of 15+ min delay
0.8%Chance of cancellation
+8 minAvg hub delay right now

Conditions at PHX 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 →

Tomorrow on this route

Forecast

Phoenix to Houston with Southwest Airlines · Wed 28 Oct, local date

Outlook: about usual
Chance a departure is cancelled
0.2%1.1× usual
Chance a departure leaves 60+ min late
5.8%0.6× usual

Forecast: WeatherTomorrow · 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 Phoenix to Houston flights today

same route · Southwest Airlines
WN3396departs 05:00
WN2067departs 05:05
WN8806departs 05:30
WN8807departs 05:30
WN2060departs 05:35
WN1021departs 07:35

If WN4349 is cancelled, these are the other Southwest Airlines nonstop flights from Phoenix to Houston on the same day, with scheduled departure times in PHX local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN4349 actually runs

Pro Flight Search has tracked every published board update for WN4349 across the PHX and HOU boards: schedule changes, gate pushes and actual clocks. Combined risk score: 15.7/100. Based on airport operations, weather, and cached board history at PHX and HOU.

The verdict above is that record speaking, so it reflects how WN4349 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around WN4349? 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 — WN4349 Phoenix to Houston on-time performance, measured from the PHX and HOU airport boards.

Canonical URL
https://proflightsearch.com/flight/WN4349
How we measure this →