WN2535Southwest Airlines · STL → AUS
live · 44m ago
Route confirmed Southwest Airlines

WN2535 St LouisSTL · 15:45 AustinAUS · 17:45

WN2535 by Southwest Airlines flies from St Louis (STL) to Austin (AUS).

Right nowNext departure today Operates daily
14:00

scheduled from STL

Typical gate push+19 minmedian posted departure
Typical arrival+90 minmedian over 6 operations

Where the minutes go

last 6 operations · gate push → arrival
0+43+87+130 min
09-08
+19 gate · −3 arrival
09-07
+19 gate · −3 arrival
09-04
+10 gate · −16 arrival
09-03
+130 gate · +104 arrival
08-31
+0 gate · +90 arrival
08-28
+108 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 +90 min · 0 cancelled · 6 operations tracked

The route today

live boards
STLSt LouisOn-time likelySTL delay board →
AUSAustinOn-time likelyAUS delay board →
STL→AUSevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
41%Chance of 15+ min delay
1.5%Chance of cancellation
+9 minAvg hub delay right now

Conditions at STL and AUS 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 Austin flights today

same route · Southwest Airlines
WN2158departs 08:25
WN3710departs 10:30
WN1638departs 20:45
WN3803departs 20:50

If WN2535 is cancelled, these are the other Southwest Airlines nonstop flights from St Louis to Austin 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 WN2535 actually runs

Pro Flight Search has tracked every published board update for WN2535 across the STL and AUS boards: schedule changes, gate pushes and actual clocks. Usually lands ~90 min late. Based on 6 confirmed landings · 3/6 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how WN2535 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
09-08STL 15:45 16:04 (+19)AUS 17:45 17:42 (−3)
09-07STL 15:45 16:04 (+19)AUS 17:45 17:42 (−3)
09-04STL 15:45 15:55 (+10)AUS 17:45 17:29 (−16)
09-03STL 15:45 17:55 (+130)AUS 17:45 19:29 (+104)
08-31STL 17:38 (+0)AUS 17:45 19:15 (+90)
08-28STL AUS 17:45 19:33 (+108)

Aircraft

Recent tails: N445WN, N8765Q, N7889A, N479WN.

Board clocks recorded as STL and AUS 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 — WN2535 St Louis to Austin on-time performance, measured from the STL and AUS airport boards.

Canonical URL
https://proflightsearch.com/flight/WN2535
How we measure this →