WN4099 Southwest Airlines - Flight Status
Below, you can find details about Southwest Airlines flight WN4099, which currently operates between the airports of Ontario - Ontario International Airport (Airport Code ONT) and San Jose - San Jose Mineta International Airport (Airport Code SJC).
This flight data pertains specifically to the flight's details for Tuesday, October 07, 2025.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN4099
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN4099
WN4099 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
WN4099 Southwest Airlines to San Jose
Scheduled - On-time
Delay: 10 minutes
Flight Status for Tuesday October 07, 2025
This flight was also scheduled for Yesterday (October 06, 2025). See it here
This flight is also scheduled for Tomorrow (October 08, 2025). See it here
Scheduled - On-time
Delay: 10 minutes
Flight Status for Tuesday October 07, 2025
Airline information
Southwest Airlines
Equipment: Boeing 737MAX 8 Passenger
Departure
Ontario (ONT)
October 07, 2025
Ontario International Airport
Estimated Departure Time:
06:47 pm
Terminal:
4
Gate:
405
Scheduled Departure Time: 06:30 pm
Arrival
San Jose (SJC)
October 07, 2025
San Jose Mineta International Airport
Estimated Arrival Time:
07:50 pm
Terminal:
B
Gate:
20
Scheduled Arrival Time: 07:40 pm
Disclaimer
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Additional Information
Which is the frequency of flight WN4099?
The flight WN4099 is scheduled to flight on Monday, Tuesday, Thursday, Friday, Sunday on a weekly basis.
Which is the distance of flight WN4099?
The distance between the two airports is 333 miles.
Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.
The flight WN4099 is scheduled to flight on Monday, Tuesday, Thursday, Friday, Sunday on a weekly basis.
Which is the distance of flight WN4099?
The distance between the two airports is 333 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 airline serve the same route between Ontario and San Jose:
Southwest Airlines - Flight Number: WN1698. (On Time performance: 93 - Average Delay: 6 minutes)
Southwest Airlines - Flight Number: WN1698. (On Time performance: 93 - Average Delay: 6 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 WN4099
Date
Departure
Arrival
Duration
Aircraft
Status
Monday
06 October
06 October
08:34 pm
Ontario (ONT)
Ontario (ONT)
09:35 pm
San Jose (SJC)
San Jose (SJC)
01h 01min
Boeing 737-700
Boeing 737-700
Landed - Delayed
Sunday
05 October
05 October
08:58 pm
Ontario (ONT)
Ontario (ONT)
10:07 pm
San Jose (SJC)
San Jose (SJC)
01h 09min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Friday
03 October
03 October
08:14 pm
Ontario (ONT)
Ontario (ONT)
09:22 pm
San Jose (SJC)
San Jose (SJC)
01h 08min
Boeing 737-700
Boeing 737-700
Landed - On-time
Thursday
02 October
02 October
07:54 pm
Ontario (ONT)
Ontario (ONT)
09:00 pm
San Jose (SJC)
San Jose (SJC)
01h 06min
Boeing 737-700
Boeing 737-700
Landed - On-time