WN4037 Southwest Airlines - Flight Status
Below, you can find details about Southwest Airlines flight WN4037, which currently operates between the airports of Dallas - Dallas Love Field (Airport Code DAL) and Phoenix - Phoenix Sky Harbor International Airport (Airport Code PHX).
This flight data pertains specifically to the flight's details for Sunday, December 21, 2025.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN4037
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN4037
WN4037 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
WN4037 Southwest Airlines from Dallas
Scheduled - On-time
Flight Status for Sunday December 21, 2025
This flight was also scheduled for Yesterday (December 19, 2025). See it here
This flight is also scheduled for Today (December 20, 2025). See it here
Scheduled - On-time
Flight Status for Sunday December 21, 2025
Airline information
Southwest Airlines
Equipment: Boeing 737MAX 8 Passenger
Departure
Dallas (DAL)
December 21, 2025
Dallas Love Field
Estimated Departure Time:
08:40 pm
Terminal:
1
Gate:
-
Scheduled Departure Time: 08:40 pm
Arrival
Phoenix (PHX)
December 21, 2025
Phoenix Sky Harbor International Airport
Estimated Arrival Time:
10:20 pm
Terminal:
4
Gate:
-
Scheduled Arrival Time: 10:20 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 WN4037?
The flight WN4037 is scheduled to flight on Monday, Tuesday, Wednesday, Friday, Saturday on a weekly basis.
Which is the distance of flight WN4037?
The distance between the two airports is 877 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 Dallas: 2025-12-20 02:17:05
Current Time in Phoenix: 2025-12-20 01:17:05
The flight WN4037 is scheduled to flight on Monday, Tuesday, Wednesday, Friday, Saturday on a weekly basis.
Which is the distance of flight WN4037?
The distance between the two airports is 877 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 Dallas: 2025-12-20 02:17:05
Current Time in Phoenix: 2025-12-20 01:17:05
Alternative Flights
The following airline serve the same route between Dallas and Phoenix:
Southwest Airlines - Flight Number: WN1031. (On Time performance: 68 - Average Delay: 25 minutes)
Southwest Airlines - Flight Number: WN1031. (On Time performance: 68 - Average Delay: 25 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: It is not possible to calculate the On-Time Performance for this flight accurately by month 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: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Last Past Flights WN4037
Date
Departure
Arrival
Duration
Aircraft
Status
Friday
19 December
19 December
08:36 pm
Dallas (DAL)
Dallas (DAL)
10:13 pm
Phoenix (PHX)
Phoenix (PHX)
02h 37min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Monday
01 December
01 December
09:30 pm
Dallas (DAL)
Dallas (DAL)
11:05 pm
Phoenix (PHX)
Phoenix (PHX)
02h 35min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Wednesday
26 November
26 November
08:35 pm
Dallas (DAL)
Dallas (DAL)
10:01 pm
Phoenix (PHX)
Phoenix (PHX)
02h 26min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
25 November
25 November
08:43 pm
Dallas (DAL)
Dallas (DAL)
10:07 pm
Phoenix (PHX)
Phoenix (PHX)
02h 24min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Saturday
22 November
22 November
08:36 pm
Dallas (DAL)
Dallas (DAL)
10:20 pm
Phoenix (PHX)
Phoenix (PHX)
02h 44min
Boeing 737-700
Boeing 737-700
Landed - On-time