Informational Guide to Kansas City International Airport (MCI) - NON OFFICIAL

WN2456 Southwest Airlines - Flight Status

Below, you can find details about Southwest Airlines flight WN2456, which currently operates between the airports of Kansas City - Kansas City International Airport (Airport Code MCI) and Saint Louis - St Louis Lambert International Airport (Airport Code STL).
This flight data pertains specifically to the flight's details for Thursday, May 21, 2026.

WN2456 On Time performance:
67
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

WN2456 Southwest Airlines to Saint Louis

This flight is not scheduled for May 21, 2026.

Airline information

Southwest Airlines
Southwest Airlines

Departure

Kansas City (MCI)
May 19, 2026
Kansas City International Airport

Arrival

Saint Louis (STL)
May 19, 2026
St Louis Lambert International Airport
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.kansas-city-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Additional Information

Which is the frequency of flight WN2456?
The flight WN2456 is scheduled to flight on daily basis.

Which is the distance of flight WN2456?
The distance between the two airports is 236 miles.

Which is the flight time of flight WN2456?
The scheduled flight time gate to gate is: 01:05 hours.
The real flight time gate to gate on average is: 00:55 hours.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airline serve the same route between Kansas City and Saint Louis:
Southwest Airlines - Flight Number: WN3065. (On Time performance: 82 - Average Delay: 11 minutes)

Punctuality and delays

We have gathered data from recent months and present below an analysis of how timely the flights have been.

In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from April 07, 2026 to May 13, 2026, we have obtained these figures.
Total number of flights: 12
On Time: 8 ( 67 % )
Moderate Delay: 2 ( 17 % )
Significant Delay: 0 ( 0 % )
Major Delay: 1 ( 8 % )
Canceled: 0 ( 0 % )
Diverted: 1 ( 8 % )

Average Delay: 22 minutes.
Delays analyzed by Weekday: We have gathered available data from last six months, spanning from April 07, 2026 to May 13, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from April 07, 2026 to April 29, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Last Past Flights WN2456

Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
20 May
05:50 pm
Kansas City (MCI)
06:47 pm
Saint Louis (STL)
00h 57min
Boeing 737-700
Boeing 737-700
Landed - Delayed
Tuesday
19 May
05:00 pm
Kansas City (MCI)
06:04 pm
Saint Louis (STL)
01h 04min
Boeing 737-700
Boeing 737-700
Landed - On-time
Wednesday
13 May
07:19 pm
()
08:09 pm
Saint Louis (STL)
Boeing 737-700
Boeing 737-700
- DIVERTED
Wednesday
13 May
07:19 pm
Kansas City (MCI)
08:17 pm
Kansas City (MCI)
Boeing 737-700
Boeing 737-700
Landed - DIVERTED
Tuesday
12 May
04:53 pm
Kansas City (MCI)
05:53 pm
Saint Louis (STL)
Boeing 737-700
Boeing 737-700
Landed - On-time
Wednesday
06 May
04:55 pm
Kansas City (MCI)
05:45 pm
Saint Louis (STL)
Boeing 737-700
Boeing 737-700
Landed - On-time
Tuesday
05 May
04:45 pm
Kansas City (MCI)
05:42 pm
Saint Louis (STL)
Boeing 737-700
Boeing 737-700
Landed - On-time
Wednesday
29 April
06:16 pm
Kansas City (MCI)
07:03 pm
Saint Louis (STL)
Boeing 737-700
Boeing 737-700
Landed - Delayed
Tuesday
28 April
05:14 pm
Kansas City (MCI)
06:09 pm
Saint Louis (STL)
Boeing 737-700
Boeing 737-700
Landed - On-time
Wednesday
22 April
04:57 pm
Kansas City (MCI)
05:52 pm
Saint Louis (STL)
Boeing 737-700
Boeing 737-700
Landed - On-time