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

WN4280 Southwest Airlines - Flight Status

Below, you can find details about Southwest Airlines flight WN4280, 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 Thursday, April 09, 2026.

WN4280 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

WN4280 Southwest Airlines from San Antonio

This flight is not scheduled for April 09, 2026.

Airline information

Southwest Airlines
Southwest Airlines

Departure

San Antonio (SAT)
April 07, 2026
San Antonio International Airport

Arrival

Phoenix (PHX)
April 07, 2026
Phoenix Sky Harbor International Airport
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 WN4280?
The flight WN4280 is currently not scheduled at Phoenix Airport (PHX).

Which is the distance of flight WN4280?
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: 2026-04-09 06:40:40
Current Time in Phoenix: 2026-04-09 04:40:40

Alternative Flights

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

UPS
- Flight Number: 5X5852. (On Time performance: 80 - Average Delay: 7 minutes)

American Airlines
- Flight Number: AA2053. (On Time performance: 89 - Average Delay: 40 minutes)
- Flight Number: AA3133. (On Time performance: 93 - Average Delay: 3 minutes)
- Flight Number: AA3198. (On Time performance: 66 - Average Delay: 26 minutes)

Frontier Airlines
- Flight Number: F92423. (On Time performance: 93 - Average Delay: 4 minutes)

Southwest Airlines
- Flight Number: WN1178. (On Time performance: 89 - Average Delay: 5 minutes)
- Flight Number: WN1340. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: WN1851. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: WN2305. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: WN2789. (On Time performance: 100 - Average Delay: 0 minutes)
- Flight Number: WN3117. (On Time performance: 85 - Average Delay: 5 minutes)
- Flight Number: WN3300. (On Time performance: 60 - Average Delay: 33 minutes)
- Flight Number: WN3936. (On Time performance: 80 - Average Delay: 13 minutes)
- Flight Number: WN4257. (On Time performance: 80 - Average Delay: 9 minutes)
- Flight Number: WN4598. (On Time performance: 100 - Average Delay: 1 minutes)
- Flight Number: WN801. (On Time performance: 100 - Average Delay: 0 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 Weekday: We have gathered available data from last six months, spanning from October 11, 2025 to November 01, 2025. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Note: We have excluded some days from the graph, since the quantity and quality of the data is not representative enough.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from October 04, 2025 to November 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 WN4280

Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
08 April
04:45 pm
San Antonio (SAT)
05:03 pm
Phoenix (PHX)
02h 18min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
07 April
04:47 pm
San Antonio (SAT)
05:10 pm
Phoenix (PHX)
02h 23min
Boeing 737-800
Boeing 737-800
Landed - On-time