WN3248Southwest Airlines · STL → HOU
live · 5m ago
Route confirmed Southwest Airlines

WN3248 St LouisSTL · 14:20 HoustonHOU · 16:20

WN3248 by Southwest Airlines flies from St Louis (STL) to Houston (HOU).

Right nowNext departure today Operates daily
10:55

scheduled from STL

The route today

live boards
STLSt LouisOn-time likelySTL delay board →
HOUHoustonHigh riskHOU delay board →
STL→HOUevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Early read, sample still building
82%Chance of 15+ min delay
0.4%Chance of cancellation
+129 minTypical airport delay in this weather

Driven mainly by HOU (Houston), currently flying LIFR (low instrument). These figures come from both airports' records under conditions like today's, over the last 90 days. This route has few tracked flights so far, so treat this as an early read.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at STL

Forecast

Thu 12 Nov, local date

High11°Clikely 8°C to 15°C
Low7°Clikely 4°C to 9°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.

Tomorrow at HOU

Forecast

Thu 12 Nov, local date

High25°Clikely 23°C to 27°C
Low16°Clikely 14°C to 18°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 St Louis to Houston flights today

same route · Southwest Airlines
WN2344departs 05:10
WN4761departs 08:30
WN3155departs 11:45
WN4962departs 14:00
WN5158departs 14:45
WN1424departs 17:00

If WN3248 is cancelled, these are the other Southwest Airlines nonstop flights from St Louis to Houston on the same day, with scheduled departure times in STL 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 WN3248 actually runs

Pro Flight Search has tracked every published board update for WN3248 across the STL and HOU boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: landed +52 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN3248 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
10-30STL 14:20 15:51 (+91)HOU 16:20 17:37 (+77)
10-29STL 14:20 14:56 (+36)HOU 16:20 16:46 (+26)

Aircraft

Recent tails: N472WN, N951WN.

Board clocks recorded as STL and HOU 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: WN3248 St Louis to Houston on-time performance, measured from the STL and HOU airport boards.

Canonical URL
https://proflightsearch.com/flight/WN3248
How we measure this →