WN1733Southwest Airlines · DAL → STL
live · 4h ago
Route confirmed Southwest Airlines

WN1733 DallasDAL · 10:05 St LouisSTL · 11:50

WN1733 by Southwest Airlines flies from Dallas (DAL) to St Louis (STL) for the Sat, Sep 12 departure.

Right nowEn route to St Louis · off blocks 10:48 · 43 min late
En route

en route from DAL to STL

En routeWN1733 · position estimated
DALDallasSTLSt Louis
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 10:48 · typical taxi-out at DAL ≈ 4.5 min.

Typical gate push+27 minmedian posted departure
Typical arrival+1 minmedian over 7 operations
Wins back in air~26 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-12
+43 gate · +16 arrival
09-11
+43 gate · +16 arrival
09-10
+17 gate · −10 arrival
09-07
+17 gate · −9 arrival
09-04
+29 gate · +1 arrival
09-03
+27 gate · +2 arrival
08-31
+7 gate · −21 arrival

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

The last 30 days

arrival outcome per operation

median arrival +1 min · 0 cancelled · 7 operations tracked

The route today

live boards
DALDallasOn-time likelyDAL delay board →
STLSt LouisOn-time likelySTL delay board →
DAL→STLevery 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
0.9%Chance of cancellation
+9 minAvg hub delay right now

Conditions at DAL and STL 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 Dallas to St Louis flights today

same route · Southwest Airlines
WN1373departs 06:00
WN8505departs 06:30
WN1400departs 07:40
WN4699departs 07:45
WN1522departs 11:30
WN1161departs 12:45

If WN1733 is cancelled, these are the other Southwest Airlines nonstop flights from Dallas to St Louis on the same day, with scheduled departure times in DAL local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN1733 actually runs

Pro Flight Search has tracked every published board update for WN1733 across the DAL and STL boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 7 confirmed landings · 5/7 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how WN1733 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
09-12DAL 10:05 10:48 (+43)STL 11:50 12:06 (+16)
09-11DAL 10:05 10:48 (+43)STL 11:50 12:06 (+16)
09-10DAL 10:05 10:22 (+17)STL 11:50 11:40 (−10)
09-07DAL 10:05 10:22 (+17)STL 11:50 11:41 (−9)
09-04DAL 10:05 10:34 (+29)STL 11:50 11:51 (+1)
09-03DAL 10:05 10:32 (+27)STL 11:50 11:52 (+2)
08-31DAL 10:05 10:12 (+7)STL 11:50 11:29 (−21)

Aircraft

Recent tails: N8787K, N8623F, N8514F, N8939Q.

Board clocks recorded as DAL and STL 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 — WN1733 Dallas to St Louis on-time performance, measured from the DAL and STL airport boards.

Canonical URL
https://proflightsearch.com/flight/WN1733
How we measure this →