WN3817 Southwest Airlines - Flight Status
Below, you can find details about Southwest Airlines flight WN3817, which currently operates between the airports of Saint Louis - St Louis Lambert International Airport (Airport Code STL) and Phoenix - Phoenix Sky Harbor International Airport (Airport Code PHX).
This flight data pertains specifically to the flight's details for Wednesday, January 07, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN3817
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN3817
WN3817 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions. Flight Status
WN3817 Southwest Airlines from Saint Louis
Landed - On-time
Delay: 2 minutes
Flight Status for Wednesday January 07, 2026
This flight is also scheduled for Today (January 08, 2026). See it here
This flight is also scheduled for Tomorrow (January 09, 2026). See it here
Landed - On-time
Delay: 2 minutes
Flight Status for Wednesday January 07, 2026
Airline information
Southwest Airlines
Equipment: Boeing 737MAX 8 Passenger
Departure
Saint Louis (STL)
January 07, 2026
St Louis Lambert International Airport
Departed at:
02:20 pm
Terminal:
2
Gate:
E20
Scheduled Departure Time: 02:15 pm
Arrival
Phoenix (PHX)
January 07, 2026
Phoenix Sky Harbor International Airport
Arrived at:
04:47 pm
Terminal:
4
Gate:
C3
Scheduled Arrival Time: 04:45 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.phoenix-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 WN3817?
The flight WN3817 is scheduled to flight on Tuesday, Wednesday, Thursday on a weekly basis.
Which is the distance of flight WN3817?
The distance between the two airports is 1259 miles.
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 Saint Louis: 2026-01-08 19:59:18
Current Time in Phoenix: 2026-01-08 18:59:18
The flight WN3817 is scheduled to flight on Tuesday, Wednesday, Thursday on a weekly basis.
Which is the distance of flight WN3817?
The distance between the two airports is 1259 miles.
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 Saint Louis: 2026-01-08 19:59:18
Current Time in Phoenix: 2026-01-08 18:59:18
Alternative Flights
The following airlines serves the same route between Saint Louis and Phoenix:
American Airlines
- Flight Number: AA2303. (On Time performance: 75 - Average Delay: 35 minutes)
- Flight Number: AA2574. (On Time performance: 85 - Average Delay: 38 minutes)
Frontier Airlines
- Flight Number: F92075. (On Time performance: 85 - Average Delay: 69 minutes)
Southwest Airlines
- Flight Number: WN1124. (On Time performance: 61 - Average Delay: 18 minutes)
- Flight Number: WN1871. (On Time performance: 40 - Average Delay: 39 minutes)
- Flight Number: WN2402. (On Time performance: 60 - Average Delay: 25 minutes)
- Flight Number: WN2711. (On Time performance: 59 - Average Delay: 26 minutes)
- Flight Number: WN2716. (On Time performance: 82 - Average Delay: 15 minutes)
- Flight Number: WN3043. (On Time performance: 54 - Average Delay: 27 minutes)
- Flight Number: WN3110. (On Time performance: 76 - Average Delay: 10 minutes)
- Flight Number: WN4110. (On Time performance: 76 - Average Delay: 13 minutes)
- Flight Number: WN4582. (On Time performance: 85 - Average Delay: 7 minutes)
American Airlines
- Flight Number: AA2303. (On Time performance: 75 - Average Delay: 35 minutes)
- Flight Number: AA2574. (On Time performance: 85 - Average Delay: 38 minutes)
Frontier Airlines
- Flight Number: F92075. (On Time performance: 85 - Average Delay: 69 minutes)
Southwest Airlines
- Flight Number: WN1124. (On Time performance: 61 - Average Delay: 18 minutes)
- Flight Number: WN1871. (On Time performance: 40 - Average Delay: 39 minutes)
- Flight Number: WN2402. (On Time performance: 60 - Average Delay: 25 minutes)
- Flight Number: WN2711. (On Time performance: 59 - Average Delay: 26 minutes)
- Flight Number: WN2716. (On Time performance: 82 - Average Delay: 15 minutes)
- Flight Number: WN3043. (On Time performance: 54 - Average Delay: 27 minutes)
- Flight Number: WN3110. (On Time performance: 76 - Average Delay: 10 minutes)
- Flight Number: WN4110. (On Time performance: 76 - Average Delay: 13 minutes)
- Flight Number: WN4582. (On Time performance: 85 - Average Delay: 7 minutes)
Punctuality and delays
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.
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 March 06, 2025 to April 07, 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.
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 March 06, 2025 to April 07, 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.
Last Past Flights WN3817
Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
07 January
07 January
02:20 pm
Saint Louis (STL)
Saint Louis (STL)
04:47 pm
Phoenix (PHX)
Phoenix (PHX)
03h 27min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
06 January
06 January
02:13 pm
Saint Louis (STL)
Saint Louis (STL)
04:47 pm
Phoenix (PHX)
Phoenix (PHX)
03h 34min
Boeing 737-800
Boeing 737-800
Landed - On-time