Southwest Airlines
WN4436Tulsa to St. Louis
Southwest Airlines flight WN4436 flies from Tulsa (TUL) to St. Louis (STL), 563 km. Over August 2025 to July 2026 it usually arrives about 6 minutes late: 80% of 206 flights arrived within 15 minutes of schedule and 0% were cancelled (US Department of Transportation data).
On-time record, last 12 months
80%
on time (within 15 min)
14%
more than 30 min late
0%
cancelled
+6 min
average arrival vs schedule
Every operation of WN4436, August 2025 to July 2026: 206 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as WN4436
- Tulsa (TUL) to St. Louis (STL)57 flights
- Los Angeles (LAX) to Nashville (BNA)46 flights
- Baltimore (BWI) to Denver (DEN)42 flights
- Baltimore (BWI) to Boston (BOS)34 flights
- Dallas Love Field (DAL) to Denver (DEN)13 flights
- El Paso (ELP) to Los Angeles (LAX)5 flights
- Orlando (MCO) to Detroit (DTW)5 flights
- Dallas Love Field (DAL) to Chicago Midway (MDW)4 flights
Other flights from Tulsa to St. Louis
More about Tulsa (TUL) and St. Louis (STL).
Embed this on your site
A live badge for travel blogs, forums and trip reports. It updates as new data comes in, and links back here for the full stats.
Dark badge, HTML
<a href="https://tripstow.com/flights/wn4436" title="WN4436 is on time 80% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn4436.svg" alt="WN4436 is on time 80% of the time" width="360" height="88" loading="lazy"></a>
Light badge, HTML
<a href="https://tripstow.com/flights/wn4436" title="WN4436 is on time 80% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn4436.svg?theme=light" alt="WN4436 is on time 80% of the time" width="360" height="88" loading="lazy"></a>Markdown, for forums and README files
[](https://tripstow.com/flights/wn4436)Flying soon?
Forward your booking to TripStow and get your trip built for you, with check-in reminders, punctuality for every flight and a map of everywhere you have been.
Start free