Informational Guide to San Diego Airport (SAN) - NON OFFICIAL

WN1851 Southwest Airlines - Flight Status

Below, you can find details about Southwest Airlines flight WN1851, which currently operates between the airports of San Diego - San Diego International Airport (Airport Code SAN) and Kansas City - Kansas City International Airport (Airport Code MCI).
This flight data pertains specifically to the flight's details for Wednesday, October 29, 2025.

WN1851 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

WN1851 Southwest Airlines to Kansas City

En Route - Delayed
Delay: 24 minutes
Flight Status for Wednesday October 29, 2025
This flight was also scheduled for Yesterday (October 28, 2025). See it here

Airline information

Southwest Airlines
Southwest Airlines
Equipment: Boeing 737MAX 8 Passenger

Departure

San Diego (SAN)
October 29, 2025
San Diego International Airport
Departed at:
04:33 pm
Terminal:
1
Gate:
101
Scheduled Departure Time: 04:25 pm

Arrival

Kansas City (MCI)
October 29, 2025
Kansas City International Airport
Estimated Arrival Time:
09:59 pm
Terminal:
-
Gate:
B64
Scheduled Arrival Time: 09:35 pm
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.san-diego-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 WN1851?
The flight WN1851 is scheduled to flight on Tuesday, Wednesday on a weekly basis.

Which is the distance of flight WN1851?
The distance between the two airports is 1332 miles.

Which is the flight time of flight WN1851?
The scheduled flight time gate to gate is: 03:10 hours.
The real flight time gate to gate on average is: 02:55 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in San Diego: 2025-10-29 18:24:43
Current Time in Kansas City: 2025-10-29 20:24:43

Alternative Flights

The following airline serve the same route between San Diego and Kansas City:
Southwest Airlines - Flight Number: WN1149. (On Time performance: 100 - Average Delay: 1 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 October 07, 2025 to October 22, 2025, we have obtained these figures.
Total number of flights: 6
On Time: 4 ( 67 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 1 ( 17 % )
Major Delay: 1 ( 17 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 27 minutes.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from February 13, 2025 to March 02, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.

Last Past Flights WN1851

Date
Departure
Arrival
Duration
Aircraft
Status
Tuesday
28 October
04:30 pm
San Diego (SAN)
09:36 pm
Kansas City (MCI)
03h 06min
Boeing 737-800
Boeing 737-800
Landed - On-time
Wednesday
22 October
04:46 pm
San Diego (SAN)
09:43 pm
Kansas City (MCI)
02h 57min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
21 October
04:47 pm
San Diego (SAN)
09:38 pm
Kansas City (MCI)
02h 51min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Wednesday
15 October
04:48 pm
San Diego (SAN)
09:36 pm
Kansas City (MCI)
02h 48min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
14 October
05:31 pm
San Diego (SAN)
10:20 pm
Kansas City (MCI)
02h 49min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Wednesday
08 October
06:13 pm
San Diego (SAN)
11:17 pm
Kansas City (MCI)
03h 04min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Tuesday
07 October
04:43 pm
San Diego (SAN)
09:39 pm
Kansas City (MCI)
02h 56min
Boeing 737MAX
Boeing 737MAX
Landed - On-time