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

WN104 Southwest Airlines - Flight Status

Below, you can find details about Southwest Airlines flight WN104, which currently operates between the airports of San Antonio - San Antonio International Airport (Airport Code SAT) and Phoenix - Phoenix Sky Harbor International Airport (Airport Code PHX).
This flight data pertains specifically to the flight's details for Friday, December 19, 2025.

WN104 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

WN104 Southwest Airlines from San Antonio

En Route - On-time
Flight Status for Friday December 19, 2025

Airline information

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

Departure

San Antonio (SAT)
December 19, 2025
San Antonio International Airport
Departed at:
05:15 pm
Terminal:
A
Gate:
A13
Scheduled Departure Time: 05:10 pm

Arrival

Phoenix (PHX)
December 19, 2025
Phoenix Sky Harbor International Airport
Estimated Arrival Time:
06:33 pm
Terminal:
4
Gate:
D17
Scheduled Arrival Time: 06:40 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 WN104?
The flight WN104 is scheduled to flight on Monday, Tuesday, Wednesday, Friday on a weekly basis.

Which is the distance of flight WN104?
The distance between the two airports is 841 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 San Antonio: 2025-12-19 18:55:35
Current Time in Phoenix: 2025-12-19 17:55:35

Alternative Flights

The following airlines serves the same route between San Antonio and Phoenix:

American Airlines
- Flight Number: AA2053. (On Time performance: 91 - Average Delay: 6 minutes)
- Flight Number: AA2252. (On Time performance: 95 - Average Delay: 2 minutes)
- Flight Number: AA3024. (On Time performance: 64 - Average Delay: 30 minutes)
- Flight Number: AA3198. (On Time performance: 76 - Average Delay: 20 minutes)
- Flight Number: AA3325. (On Time performance: 85 - Average Delay: 6 minutes)

Frontier Airlines
- Flight Number: F92423. (On Time performance: 69 - Average Delay: 20 minutes)

Southwest Airlines
- Flight Number: WN2301. (On Time performance: 94 - Average Delay: 7 minutes)
- Flight Number: WN2308. (On Time performance: 76 - Average Delay: 23 minutes)
- Flight Number: WN2491.
- Flight Number: WN2755. (On Time performance: 81 - Average Delay: 16 minutes)
- Flight Number: WN3057. (On Time performance: 100 - Average Delay: 2 minutes)
- Flight Number: WN3309. (On Time performance: 71 - Average Delay: 13 minutes)
- Flight Number: WN445. (On Time performance: 89 - Average Delay: 8 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 08, 2025 to November 26, 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 WN104

Date
Departure
Arrival
Duration
Aircraft
Status
Monday
01 December
06:13 pm
San Antonio (SAT)
07:38 pm
Phoenix (PHX)
02h 25min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Wednesday
26 November
05:08 pm
San Antonio (SAT)
06:31 pm
Phoenix (PHX)
02h 23min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
25 November
05:22 pm
San Antonio (SAT)
06:41 pm
Phoenix (PHX)
02h 19min
Boeing 737-800
Boeing 737-800
Landed - On-time