Informational Guide to Phoenix International Airport (PHX) - NON OFFICIAL

WN3727 Southwest Airlines - Flight Status

Below, you can find details about Southwest Airlines flight WN3727, which currently operates between the airports of Phoenix - Phoenix Sky Harbor International Airport (Airport Code PHX) and Denver - Denver International Airport (Airport Code DEN).
This flight data pertains specifically to the flight's details for Friday, October 17, 2025.

WN3727 On Time performance:
33
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

WN3727 Southwest Airlines to Denver

Scheduled - On-time
Flight Status for Friday October 17, 2025
This flight is also scheduled for Today (October 16, 2025). See it here

Airline information

Southwest Airlines
Southwest Airlines
Equipment: Boeing 737-800 (Scimitar Winglets) Passenger

Departure

Phoenix (PHX)
October 17, 2025
Phoenix Sky Harbor International Airport
Estimated Departure Time:
05:10 pm
Terminal:
4
Gate:
-
Scheduled Departure Time: 05:10 pm

Arrival

Denver (DEN)
October 17, 2025
Denver International Airport
Estimated Arrival Time:
07:55 pm
Terminal:
-
Gate:
-
Scheduled Arrival Time: 07:55 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 WN3727?
The flight WN3727 is scheduled to flight on Monday, Thursday, Friday on a weekly basis.

Which is the distance of flight WN3727?
The distance between the two airports is 601 miles.

Which is the flight time of flight WN3727?
The scheduled flight time gate to gate is: 01:45 hours.
The real flight time gate to gate on average is: 01:41 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 Phoenix: 2025-10-16 17:55:28
Current Time in Denver: 2025-10-16 18:55:28

Alternative Flights

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

American Airlines
- Flight Number: AA1309. (On Time performance: 59 - Average Delay: 40 minutes)
- Flight Number: AA1620. (On Time performance: 78 - Average Delay: 14 minutes)
- Flight Number: AA1638. (On Time performance: 63 - Average Delay: 24 minutes)
- Flight Number: AA2685. (On Time performance: 75 - Average Delay: 6 minutes)
- Flight Number: AA3115. (On Time performance: 88 - Average Delay: 3 minutes)
- Flight Number: AA4210. (On Time performance: 100 - Average Delay: 3 minutes)

Frontier Airlines
- Flight Number: F91376. (On Time performance: 76 - Average Delay: 11 minutes)
- Flight Number: F91748.
- Flight Number: F91820. (On Time performance: 65 - Average Delay: 27 minutes)
- Flight Number: F92142. (On Time performance: 72 - Average Delay: 16 minutes)
- Flight Number: F94766. (On Time performance: 68 - Average Delay: 16 minutes)
- Flight Number: F94768. (On Time performance: 87 - Average Delay: 6 minutes)

United Airlines
- Flight Number: UA1226. (On Time performance: 61 - Average Delay: 24 minutes)
- Flight Number: UA1356. (On Time performance: 64 - Average Delay: 32 minutes)
- Flight Number: UA1637. (On Time performance: 71 - Average Delay: 17 minutes)
- Flight Number: UA1787. (On Time performance: 60 - Average Delay: 93 minutes)
- Flight Number: UA1910. (On Time performance: 73 - Average Delay: 32 minutes)
- Flight Number: UA1918. (On Time performance: 94 - Average Delay: 3 minutes)
- Flight Number: UA2374. (On Time performance: 74 - Average Delay: 53 minutes)
- Flight Number: UA2461. (On Time performance: 91 - Average Delay: 3 minutes)
- Flight Number: UA597. (On Time performance: 82 - Average Delay: 6 minutes)

Southwest Airlines
- Flight Number: WN116. (On Time performance: 80 - Average Delay: 28 minutes)
- Flight Number: WN1556. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: WN1596. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: WN1769.
- Flight Number: WN1872. (On Time performance: 89 - Average Delay: 6 minutes)
- Flight Number: WN2197. (On Time performance: 56 - Average Delay: 29 minutes)
- Flight Number: WN2362. (On Time performance: 67 - Average Delay: 8 minutes)
- Flight Number: WN2423. (On Time performance: 25 - Average Delay: 24 minutes)
- Flight Number: WN2542.
- Flight Number: WN2580. (On Time performance: 91 - Average Delay: 8 minutes)
- Flight Number: WN2588. (On Time performance: 88 - Average Delay: 8 minutes)
- Flight Number: WN2727.
- Flight Number: WN2816.
- Flight Number: WN3414. (On Time performance: 42 - Average Delay: 41 minutes)
- Flight Number: WN3635. (On Time performance: 70 - Average Delay: 18 minutes)
- Flight Number: WN366. (On Time performance: 92 - Average Delay: 5 minutes)
- Flight Number: WN3877. (On Time performance: 45 - Average Delay: 45 minutes)
- Flight Number: WN4032. (On Time performance: 93 - Average Delay: 4 minutes)
- Flight Number: WN4034. (On Time performance: 84 - Average Delay: 9 minutes)
- Flight Number: WN4036. (On Time performance: 66 - Average Delay: 26 minutes)
- Flight Number: WN4037. (On Time performance: 47 - Average Delay: 49 minutes)
- Flight Number: WN4038. (On Time performance: 41 - Average Delay: 40 minutes)
- Flight Number: WN4041. (On Time performance: 67 - Average Delay: 24 minutes)
- Flight Number: WN4171. (On Time performance: 75 - Average Delay: 9 minutes)
- Flight Number: WN4772. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: WN480. (On Time performance: 60 - Average Delay: 17 minutes)
- Flight Number: WN636. (On Time performance: 88 - Average Delay: 6 minutes)
- Flight Number: WN790. (On Time performance: 42 - Average Delay: 39 minutes)
- Flight Number: WN985. (On Time performance: 83 - Average Delay: 12 minutes)
- Flight Number: WN993.

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 02, 2025 to October 13, 2025, we have obtained these figures.
Total number of flights: 6
On Time: 2 ( 33 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 3 ( 50 % )
Major Delay: 1 ( 17 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )

Average Delay: 37 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: 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 WN3727

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
13 October
05:56 pm
Phoenix (PHX)
08:51 pm
Denver (DEN)
01h 55min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Friday
10 October
05:28 pm
Phoenix (PHX)
07:58 pm
Denver (DEN)
01h 30min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Thursday
09 October
06:31 pm
Phoenix (PHX)
09:07 pm
Denver (DEN)
01h 36min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Monday
06 October
06:10 pm
Phoenix (PHX)
08:50 pm
Denver (DEN)
01h 40min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Friday
03 October
05:49 pm
Phoenix (PHX)
08:29 pm
Denver (DEN)
01h 40min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Thursday
02 October
05:12 pm
Phoenix (PHX)
07:55 pm
Denver (DEN)
01h 43min
Boeing 737MAX
Boeing 737MAX
Landed - On-time