Informational Guide to Ontario Airport (ONT) - NON OFFICIAL

WN4575 Southwest Airlines - Flight Status

Below, you can find details about Southwest Airlines flight WN4575, which currently operates between the airports of Oakland - San Francisco Bay Oakland International Airport (Airport Code OAK) and Ontario - Ontario International Airport (Airport Code ONT).
This flight data pertains specifically to the flight's details for Monday, June 09, 2025.

WN4575 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

WN4575 Southwest Airlines from Oakland

Scheduled - On-time
Flight Status for Monday June 09, 2025
This flight was also scheduled for Yesterday (June 07, 2025). See it here
This flight is also scheduled for Today (June 08, 2025). See it here

Airline information

Southwest Airlines
Southwest Airlines
Equipment: Boeing 737-700 (winglets) Passenger/BBJ1

Departure

Oakland (OAK)
June 09, 2025
San Francisco Bay Oakland International Airport
Estimated Departure Time:
01:10 pm
Terminal:
2
Gate:
-
Scheduled Departure Time: 01:10 pm

Arrival

Ontario (ONT)
June 09, 2025
Ontario International Airport
Estimated Arrival Time:
02:35 pm
Terminal:
4
Gate:
-
Scheduled Arrival Time: 02:35 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.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 WN4575?
The flight WN4575 is scheduled to flight on Thursday, Friday, Saturday, Sunday on a weekly basis.

Which is the distance of flight WN4575?
The distance between the two airports is 361 miles.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airlines serves the same route between Oakland and Ontario:

UPS
- Flight Number: 5X2947. (On Time performance: 67 - Average Delay: 16 minutes)
- Flight Number: 5X961. (On Time performance: 96 - Average Delay: 2 minutes)

FedEx
- Flight Number: FX1853. (On Time performance: 84 - Average Delay: 7 minutes)
- Flight Number: FX1889. (On Time performance: 100 - Average Delay: 3 minutes)

Southwest Airlines
- Flight Number: WN1582. (On Time performance: 80 - Average Delay: 9 minutes)
- Flight Number: WN2450. (On Time performance: 96 - Average Delay: 3 minutes)
- Flight Number: WN2567.
- Flight Number: WN3064. (On Time performance: 85 - Average Delay: 6 minutes)
- Flight Number: WN3287.
- Flight Number: WN4383. (On Time performance: 62 - Average Delay: 22 minutes)
- Flight Number: WN653. (On Time performance: 95 - Average Delay: 3 minutes)
- Flight Number: WN6572. (On Time performance: 77 - Average Delay: 11 minutes)
- Flight Number: WN699. (On Time performance: 98 - Average Delay: 1 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

Last Past Flights WN4575

Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
07 June
01:06 pm
Oakland (OAK)
02:20 pm
Ontario (ONT)
01h 14min
Boeing 737-800
Boeing 737-800
Landed - On-time
Friday
06 June
01:10 pm
Oakland (OAK)
02:32 pm
Ontario (ONT)
01h 22min
Boeing 737-700
Boeing 737-700
Landed - On-time
Thursday
05 June
01:20 pm
Oakland (OAK)
02:35 pm
Ontario (ONT)
01h 15min
Boeing 737-700
Boeing 737-700
Landed - On-time