WN3800Southwest Airlines · STL → ATL
updated 3h ago
Route confirmed Southwest Airlines

WN3800 St LouisSTL AtlantaATL

WN3800 by Southwest Airlines flies from St Louis (STL) to Atlanta (ATL).

Right nowNext departure tomorrow Operates daily
06:30

scheduled from STL

The route today

live boards
STLSt LouisOn-time likelySTL delay board →
ATLAtlantaOn-time likelyATL delay board →
STL→ATLevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
36%Chance of 15+ min delay
0.9%Chance of cancellation
+8 minTypical airport delay in this weather

Driven mainly by STL (St Louis), 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 St Louis

Forecast

Wed 4 Nov, local date

High17°Clikely 16°C to 18°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 ATL

Forecast

Wed 4 Nov, local date

High21°Clikely 19°C to 23°C
Low19°Clikely 18°C to 20°C
  • 36% chance of thunder
  • 29% chance of fog
  • 97% 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 Atlanta flights today

same route · Southwest Airlines
WN4064departs 05:55
WN1668departs 10:00
WN4112departs 10:15
WN4034departs 10:20
WN4035departs 14:20
WN1669departs 14:30

If WN3800 is cancelled, these are the other Southwest Airlines nonstop flights from St Louis to Atlanta 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 WN3800 actually runs

Pro Flight Search has tracked every published board update for WN3800 across the STL and ATL 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 ATL.

The verdict above is that record speaking, so it reflects how WN3800 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around WN3800? 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: WN3800 St Louis to Atlanta on-time performance, measured from the STL and ATL airport boards.

Canonical URL
https://proflightsearch.com/flight/WN3800
How we measure this →