WN4585Southwest Airlines · STL → DAL
updated 1h ago
Route confirmed Southwest Airlines

WN4585 St LouisSTL DallasDAL

WN4585 by Southwest Airlines flies from St Louis (STL) to Dallas (DAL).

Right nowNext departure tomorrow Operates daily
13:45

scheduled from STL

The route today

live boards
STLSt LouisOn-time likelySTL delay board →
DALDallasOn-time likelyDAL delay board →
STL→DALevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
48%Chance of 15+ min delay
0.2%Chance of cancellation
+13 minTypical airport delay in this weather

Driven mainly by DAL (Dallas), currently flying VFR (visual). 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 STL

Forecast

Tue 3 Nov, local date

High21°Clikely 20°C to 23°C
Low18°Clikely 15°C to 21°C
  • 48% chance of thunder
  • 97% chance of rain
  • Gusts to 32 kt

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 DAL

Forecast

Tue 3 Nov, local date

High23°Clikely 22°C to 25°C
Low16°Clikely 14°C to 18°C
  • 89% chance of rain

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 St Louis to Dallas flights today

same route · Southwest Airlines
WN4055departs 05:10
WN3652departs 05:20
WN1412departs 05:40
WN2218departs 06:00
WN1384departs 08:30
WN987departs 08:30

If WN4585 is cancelled, these are the other Southwest Airlines nonstop flights from St Louis to Dallas on the same day, with scheduled departure times in STL 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 WN4585 actually runs

Pro Flight Search has tracked every published board update for WN4585 across the STL and DAL boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at STL and DAL.

The verdict above is that record speaking, so it reflects how WN4585 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around WN4585? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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: WN4585 St Louis to Dallas on-time performance, measured from the STL and DAL airport boards.

Canonical URL
https://proflightsearch.com/flight/WN4585
How we measure this →