WN4196Southwest Airlines · STL → RSW
live · 2m ago
Route confirmed Southwest Airlines

WN4196 St LouisSTL · 18:20 Fort MyersRSW · 21:50

WN4196 by Southwest Airlines flies from St Louis (STL) to Fort Myers (RSW).

Right nowNext departure today Operates daily
18:20

scheduled from STL

⚖ WN4196 typically leaves +15 and lands +8. The air wins minutes back.
Typical gate push+15 minmedian posted departure
Typical arrival+8 minmedian over 11 operations
Wins back in air~7 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 11tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-11
+0 gate · −8 arrival
11-10
+5 gate · −15 arrival
11-09
+13 gate · +15 arrival
11-08
+44 gate · +19 arrival
11-07
+61 gate · +37 arrival
11-06
+14 gate · −3 arrival
11-05
+46 gate · +21 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 +8 min · 0 cancelled · 11 operations tracked

The route today

live boards
STLSt LouisOn-time likelySTL delay board →
RSWFort MyersOn-time likelyRSW delay board →
STL→RSWevery 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
0.7%Chance of cancellation
+9 minTypical airport delay in this weather

Conditions at STL and RSW 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

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.

Tomorrow at Fort Myers

Forecast

Thu 12 Nov, local date

High27°Clikely 25°C to 29°C
Low21°Clikely 18°C to 23°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 Fort Myers flights today

same route · Southwest Airlines
WN888departs 05:15
WN3815departs 06:05
WN4149departs 10:55
WN3303departs 14:20

If WN4196 is cancelled, these are the other Southwest Airlines nonstop flights from St Louis to Fort Myers 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 WN4196 actually runs

Pro Flight Search has tracked every published board update for WN4196 across the STL and RSW boards: schedule changes, gate pushes and actual clocks. Usually lands ~17 min late. Based on 11 confirmed landings · 5/11 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how WN4196 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
11-11STL 18:20 (+0)RSW 21:50 21:42 (−8)
11-10STL 18:20 18:25 (+5)RSW 21:50 21:35 (−15)
11-09STL 20:10 20:23 (+13)RSW 23:10 23:25 (+15)
11-08STL 20:10 20:54 (+44)RSW 23:35 23:54 (+19)
11-07STL 17:05 18:06 (+61)RSW 20:35 21:12 (+37)
11-06STL 20:10 20:24 (+14)RSW 23:35 23:32 (−3)
11-05STL 20:10 20:56 (+46)RSW 23:35 23:56 (+21)
11-04STL 18:25 18:26 (+1)RSW 21:50 21:42 (−8)
11-03STL 18:20 18:35 (+15)RSW 21:45 (+0)
11-02STL 20:10 20:44 (+34)RSW 23:30 23:51 (+21)
11-01STL 20:10 20:39 (+29)RSW 23:30 23:38 (+8)

Aircraft

Recent tails: N907WN, N8990Q, N9025R, N8899H.

Board clocks recorded as STL and RSW published them.

Planning around WN4196? 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: WN4196 St Louis to Fort Myers on-time performance, measured from the STL and RSW airport boards.

Canonical URL
https://proflightsearch.com/flight/WN4196
How we measure this →