WN3004Southwest Airlines · STL → HOU
live · 30m ago
Route confirmed Southwest Airlines

WN3004 St LouisSTL · 22:25 HoustonHOU · 00:30

WN3004 by Southwest Airlines flies from St Louis (STL) to Houston (HOU) for the Mon, Oct 19 departure.

Right nowLanded in Houston · today
00:46

arrived at HOU · 16 min late

Typical arrival+16 minmedian over 3 operations

Where the minutes go

last 3 operations · gate push → arrival
0+30+60+90 min
10-20
+16 arrival
10-19
+16 arrival
10-15
+67 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

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

Delay & cancellation outlook for this flight

Measured, 90-day sample
42%Chance of 15+ min delay
0.7%Chance of cancellation
+9 minAvg hub delay right now

Conditions at STL 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 St Louis to Houston flights today

same route · Southwest Airlines
WN4073departs 05:00
WN2519departs 05:05
WN4074departs 08:20
WN4147departs 08:30
WN2550departs 13:35
WN2727departs 13:45

If WN3004 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 posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN3004 actually runs

Pro Flight Search has tracked every published board update for WN3004 across the STL and HOU boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: landed +16 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN3004 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-20STL 22:25HOU 00:30 00:46 (+16)
10-19STL 22:25HOU 00:30 00:46 (+16)
10-15STL HOU 00:30 01:37 (+67)

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 — WN3004 St Louis to Houston on-time performance, measured from the STL and HOU airport boards.

Canonical URL
https://proflightsearch.com/flight/WN3004
How we measure this →