WN4964Southwest Airlines · STL → MCI
live · 50m ago
Route confirmed Southwest Airlines

WN4964 St LouisSTL · 21:50 Kansas CityMCI · 23:00

WN4964 by Southwest Airlines flies from St Louis (STL) to Kansas City (MCI).

Right nowNext departure today Operates daily
20:55

scheduled from STL

The route today

live boards
STLSt LouisOn-time likelySTL delay board →
MCIKansas CityOn-time likelyMCI delay board →
STL→MCIevery 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
2.1%Chance of cancellation
+15 minTypical airport delay in this weather

Driven mainly by MCI (Kansas City), currently flying IFR (instrument). 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 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 Kansas City

Forecast

Wed 4 Nov, local date

High13°Clikely 11°C to 15°C
Low9°Clikely 7°C to 10°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 Kansas City flights today

same route · Southwest Airlines
WN4087departs 08:25
WN4164departs 08:25
WN2520departs 08:30
WN2667departs 08:30
WN3347departs 10:05
WN4372departs 12:40

If WN4964 is cancelled, these are the other Southwest Airlines nonstop flights from St Louis to Kansas City 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 WN4964 actually runs

Pro Flight Search has tracked every published board update for WN4964 across the STL and MCI boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: left noticeably late (~24 min) but landed right on schedule. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN4964 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
10-30STL 21:50 22:14 (+24)MCI 23:00 23:04 (+4)
10-29STL MCI 23:00 22:49 (−11)

Aircraft

Recent tails: N949WN.

Board clocks recorded as STL and MCI 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: WN4964 St Louis to Kansas City on-time performance, measured from the STL and MCI airport boards.

Canonical URL
https://proflightsearch.com/flight/WN4964
How we measure this →