WN4628Southwest Airlines · AUS → STL
live · 2m ago
Route confirmed Southwest Airlines

WN4628 AustinAUS · 15:40 St LouisSTL · 17:45

WN4628 by Southwest Airlines flies from Austin (AUS) to St Louis (STL).

Right nowNext departure tomorrow Operates daily
08:05

scheduled from AUS

Typical gate push+45 minmedian posted departure
Typical arrival−12 minmedian over 3 operations
Wins back in air~57 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
11-11
+38 gate · −12 arrival
10-30
+52 gate · +3 arrival
10-29
+60 gate
10-28
+38 gate · −12 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
AUSAustinModerate riskAUS delay board →
STLSt LouisOn-time likelySTL delay board →
AUS→STLevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
38%Chance of 15+ min delay
0.9%Chance of cancellation
+7 minTypical airport delay in this weather

Conditions at AUS and STL are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →

Tomorrow at AUS

Forecast

Thu 12 Nov, local date

High25°Clikely 22°C to 26°C
Low13°Clikely 11°C to 15°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 STL

Forecast

Thu 12 Nov, local date

High11°Clikely 9°C to 14°C
Low6°Clikely 4°C to 8°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 Austin to St Louis flights today

same route · Southwest Airlines
WN436departs 07:30
WN466departs 09:15
WN2132departs 12:15
WN437departs 13:45
WN5028departs 14:50
WN438departs 15:15

If WN4628 is cancelled, these are the other Southwest Airlines nonstop flights from Austin to St Louis on the same day, with scheduled departure times in AUS 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 WN4628 actually runs

Pro Flight Search has tracked every published board update for WN4628 across the AUS and STL boards: schedule changes, gate pushes and actual clocks. Usually lands ~9 min early. Based on 3 confirmed landings · 3/3 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 WN4628 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
11-11AUS 15:40 16:18 (+38)STL 17:45 17:33 (−12)
10-30AUS 17:00 17:52 (+52)STL 19:05 19:08 (+3)
10-29AUS 17:00 18:00 (+60)STL
10-28AUS 15:40 16:18 (+38)STL 17:45 17:33 (−12)

Aircraft

Recent tails: N8879Q, N8941Q, N229WN.

Board clocks recorded as AUS 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: WN4628 Austin to St Louis on-time performance, measured from the AUS and STL airport boards.

Canonical URL
https://proflightsearch.com/flight/WN4628
How we measure this →