WN3356Southwest Airlines · STL → ATL
live · 17m ago
Route confirmed Southwest Airlines

WN3356 St LouisSTL · 06:30 AtlantaATL · 07:50

WN3356 by Southwest Airlines flies from St Louis (STL) to Atlanta (ATL).

Same number through STL → DEN → ATL

Right nowNext departure tomorrow Operates daily
06:15

scheduled from STL

Typical gate push+11 minmedian posted departure

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-03
+4 gate
10-30
+8 gate
10-29
+10 gate
10-28
+11 gate
10-27
+4 gate
10-26
+16 gate
10-25
+13 gate

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

0 cancelled · 8 operations tracked

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

Delay & cancellation outlook for this flight

Measured, 90-day sample
42%Chance of 15+ min delay
1.7%Chance of cancellation
+9 minTypical airport delay in this weather

Conditions at STL and ATL 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 St Louis

Forecast

Wed 4 Nov, local date

High17°Clikely 15°C to 18°C
Low12°Clikely 10°C to 14°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 Denver

Forecast

Wed 4 Nov, local date

High13°Clikely 11°C to 15°C
Low1°Clikely 0°C to 2°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 St Louis to Atlanta flights today

same route · Southwest Airlines
WN2697departs 05:55
WN4140departs 06:10
WN2698departs 08:05
WN1755departs 08:25
WN4141departs 08:25
WN4062departs 08:35

If WN3356 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 WN3356 actually runs

Pro Flight Search has tracked every published board update for WN3356 across the STL and ATL boards: schedule changes, gate pushes and actual clocks. Usually lands ~6 min early. Based on 9 confirmed landings · 9/9 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how WN3356 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
11-03STL 06:30 06:34 (+4)ATL
10-30STL 06:05 06:13 (+8)ATL
10-29STL 06:05 06:15 (+10)ATL
10-28STL 06:30 06:41 (+11)ATL
10-27STL 06:30 06:34 (+4)ATL
10-26STL 06:05 06:21 (+16)ATL
10-25STL 06:20 06:33 (+13)ATL
10-24STL 06:35 06:46 (+11)ATL

Aircraft

Recent tails: N8731J, N1810U, N9016S, N8723Q.

Board clocks recorded as STL and ATL published them.

Planning around WN3356? 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: WN3356 St Louis to Atlanta on-time performance, measured from the STL and ATL airport boards.

Canonical URL
https://proflightsearch.com/flight/WN3356
How we measure this →