Airport Tips & Quick Reference Guide to Phoenix International Airport (PHX)

WN3451 Southwest Airlines - Flight Status

Below, you can find details about Southwest Airlines flight WN3451, which currently operates between the airports of Milwaukee - Milwaukee Mitchell International Airport (Airport Code MKE) and Phoenix - Phoenix Sky Harbor International Airport (Airport Code PHX).
This flight data pertains specifically to the flight's details for Thursday, April 09, 2026.

WN3451 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

WN3451 Southwest Airlines from Milwaukee

Landed - On-time
Flight Status for Thursday April 09, 2026
This flight is also scheduled for Today (April 10, 2026). See it here
This flight is also scheduled for Tomorrow (April 11, 2026). See it here

Airline information

Southwest Airlines
Southwest Airlines
Equipment: Boeing 737MAX 8 Passenger

Departure

Milwaukee (MKE)
April 09, 2026
Milwaukee Mitchell International Airport
Departed at:
10:32 am
Terminal:
-
Gate:
C23
Scheduled Departure Time: 10:30 am

Arrival

Phoenix (PHX)
April 09, 2026
Phoenix Sky Harbor International Airport
Arrived at:
12:17 pm
Terminal:
4
Gate:
C7
Scheduled Arrival Time: 12:20 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 WN3451?
The flight WN3451 is scheduled to flight on Tuesday, Wednesday, Thursday, Friday on a weekly basis.

Which is the distance of flight WN3451?
The distance between the two airports is 1458 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 Milwaukee: 2026-04-10 05:58:28
Current Time in Phoenix: 2026-04-10 03:58:28

Alternative Flights

The following airlines serves the same route between Milwaukee and Phoenix:

American Airlines
- Flight Number: AA1187. (On Time performance: 70 - Average Delay: 48 minutes)
- Flight Number: AA2603. (On Time performance: 80 - Average Delay: 57 minutes)
- Flight Number: AA3146.

Frontier Airlines
- Flight Number: F93897.

Southwest Airlines
- Flight Number: WN1011. (On Time performance: 76 - Average Delay: 11 minutes)
- Flight Number: WN1156. (On Time performance: 70 - Average Delay: 30 minutes)
- Flight Number: WN2041. (On Time performance: 80 - Average Delay: 25 minutes)
- Flight Number: WN2138. (On Time performance: 91 - Average Delay: 13 minutes)
- Flight Number: WN3450.
- Flight Number: WN3452. (On Time performance: 100 - Average Delay: 2 minutes)
- Flight Number: WN543. (On Time performance: 64 - Average Delay: 64 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 August 05, 2025 to October 01, 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 WN3451

Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
09 April
10:32 am
Milwaukee (MKE)
12:17 pm
Phoenix (PHX)
03h 45min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Wednesday
08 April
03:17 pm
Milwaukee (MKE)
04:39 pm
Phoenix (PHX)
03h 22min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
07 April
03:33 pm
Milwaukee (MKE)
04:59 pm
Phoenix (PHX)
03h 26min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed