WN4428 Southwest Airlines - Flight Status
Below, you can find details about Southwest Airlines flight WN4428, which currently operates between the airports of Phoenix - Phoenix Sky Harbor International Airport (Airport Code PHX) and Ontario - Ontario International Airport (Airport Code ONT).
This flight data pertains specifically to the flight's details for Friday, March 06, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN4428
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN4428
WN4428 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
WN4428 Southwest Airlines from Phoenix
Scheduled - On-time
Flight Status for Friday March 06, 2026
Scheduled - On-time
Flight Status for Friday March 06, 2026
Airline information
Southwest Airlines
Equipment: Boeing 737MAX 8 Passenger
Departure
Phoenix (PHX)
March 05, 2026
Phoenix Sky Harbor International Airport
Estimated Departure Time:
11:55 pm
Terminal:
4
Gate:
D5
Scheduled Departure Time: 11:55 pm
Arrival
Ontario (ONT)
March 06, 2026
Ontario International Airport
Estimated Arrival Time:
12:10 am
Terminal:
4
Gate:
-
Scheduled Arrival Time: 12:10 am
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.ontario-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 WN4428?
The flight WN4428 is currently not scheduled at Ontario Airport (ONT).
Which is the distance of flight WN4428?
The distance between the two airports is 325 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 Phoenix: 2026-03-05 08:30:47
Current Time in Ontario: 2026-03-05 07:30:47
The flight WN4428 is currently not scheduled at Ontario Airport (ONT).
Which is the distance of flight WN4428?
The distance between the two airports is 325 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 Phoenix: 2026-03-05 08:30:47
Current Time in Ontario: 2026-03-05 07:30:47
Alternative Flights
The following airlines serves the same route between Phoenix and Ontario:
UPS
- Flight Number: 5X2859. (On Time performance: 96 - Average Delay: 2 minutes)
- Flight Number: 5X849. (On Time performance: 95 - Average Delay: 5 minutes)
- Flight Number: 5X920. (On Time performance: 78 - Average Delay: 12 minutes)
American Airlines
- Flight Number: AA1423. (On Time performance: 96 - Average Delay: 2 minutes)
- Flight Number: AA1666. (On Time performance: 70 - Average Delay: 16 minutes)
- Flight Number: AA1781. (On Time performance: 92 - Average Delay: 3 minutes)
- Flight Number: AA2235. (On Time performance: 83 - Average Delay: 15 minutes)
- Flight Number: AA3016. (On Time performance: 78 - Average Delay: 11 minutes)
- Flight Number: AA3139. (On Time performance: 77 - Average Delay: 17 minutes)
- Flight Number: AA944. (On Time performance: 94 - Average Delay: 4 minutes)
Southwest Airlines
- Flight Number: WN1052. (On Time performance: 29 - Average Delay: 31 minutes)
- Flight Number: WN1569. (On Time performance: 78 - Average Delay: 8 minutes)
- Flight Number: WN1937. (On Time performance: 89 - Average Delay: 16 minutes)
- Flight Number: WN2279. (On Time performance: 73 - Average Delay: 171 minutes)
- Flight Number: WN2436. (On Time performance: 86 - Average Delay: 8 minutes)
- Flight Number: WN2797. (On Time performance: 95 - Average Delay: 3 minutes)
- Flight Number: WN3196. (On Time performance: 94 - Average Delay: 2 minutes)
- Flight Number: WN3197. (On Time performance: 91 - Average Delay: 6 minutes)
- Flight Number: WN432. (On Time performance: 67 - Average Delay: 19 minutes)
UPS
- Flight Number: 5X2859. (On Time performance: 96 - Average Delay: 2 minutes)
- Flight Number: 5X849. (On Time performance: 95 - Average Delay: 5 minutes)
- Flight Number: 5X920. (On Time performance: 78 - Average Delay: 12 minutes)
American Airlines
- Flight Number: AA1423. (On Time performance: 96 - Average Delay: 2 minutes)
- Flight Number: AA1666. (On Time performance: 70 - Average Delay: 16 minutes)
- Flight Number: AA1781. (On Time performance: 92 - Average Delay: 3 minutes)
- Flight Number: AA2235. (On Time performance: 83 - Average Delay: 15 minutes)
- Flight Number: AA3016. (On Time performance: 78 - Average Delay: 11 minutes)
- Flight Number: AA3139. (On Time performance: 77 - Average Delay: 17 minutes)
- Flight Number: AA944. (On Time performance: 94 - Average Delay: 4 minutes)
Southwest Airlines
- Flight Number: WN1052. (On Time performance: 29 - Average Delay: 31 minutes)
- Flight Number: WN1569. (On Time performance: 78 - Average Delay: 8 minutes)
- Flight Number: WN1937. (On Time performance: 89 - Average Delay: 16 minutes)
- Flight Number: WN2279. (On Time performance: 73 - Average Delay: 171 minutes)
- Flight Number: WN2436. (On Time performance: 86 - Average Delay: 8 minutes)
- Flight Number: WN2797. (On Time performance: 95 - Average Delay: 3 minutes)
- Flight Number: WN3196. (On Time performance: 94 - Average Delay: 2 minutes)
- Flight Number: WN3197. (On Time performance: 91 - Average Delay: 6 minutes)
- Flight Number: WN432. (On Time performance: 67 - Average Delay: 19 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 WN4428
No flights for WN4428 were scheduled in the past month. The last flight took place on Friday, March 06, 2026