WN2421 Southwest Airlines - Flight Status
Below, you can find details about Southwest Airlines flight WN2421, which currently operates between the airports of Austin - Austin-Bergstrom International Airport (Airport Code AUS) and Ontario - Ontario International Airport (Airport Code ONT).
This flight data pertains specifically to the flight's details for Tuesday, August 18, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN2421
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN2421
WN2421 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
WN2421 Southwest Airlines from Austin
Scheduled - On-time
Flight Status for Tuesday August 18, 2026
Scheduled - On-time
Flight Status for Tuesday August 18, 2026
Airline information
Southwest Airlines
Equipment: Boeing 737-800 (Scimitar Winglets) Passenger
Departure
Austin (AUS)
August 18, 2026
Austin-Bergstrom International Airport
Estimated Departure Time:
10:50 am
Terminal:
-
Gate:
22
Scheduled Departure Time: 10:50 am
Arrival
Ontario (ONT)
August 18, 2026
Ontario International Airport
Estimated Arrival Time:
11:34 am
Terminal:
4
Gate:
406
Scheduled Arrival Time: 11:50 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 WN2421?
The flight WN2421 is scheduled to flight on Tuesday, Wednesday on a weekly basis.
Which is the distance of flight WN2421?
The distance between the two airports is 1195 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 Austin: 2026-08-18 09:43:09
Current Time in Ontario: 2026-08-18 07:43:09
The flight WN2421 is scheduled to flight on Tuesday, Wednesday on a weekly basis.
Which is the distance of flight WN2421?
The distance between the two airports is 1195 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 Austin: 2026-08-18 09:43:09
Current Time in Ontario: 2026-08-18 07:43:09
Alternative Flights
The following airline serve the same route between Austin and Ontario:
Southwest Airlines - Flight Number: WN2158.
Southwest Airlines - Flight Number: WN2158.
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 WN2421
Date
Departure
Arrival
Duration
Aircraft
Status
Wednesday
12 August
12 August
10:45 am
Austin (AUS)
Austin (AUS)
11:35 am
Ontario (ONT)
Ontario (ONT)
02h 50min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
11 August
11 August
10:50 am
Austin (AUS)
Austin (AUS)
11:35 am
Ontario (ONT)
Ontario (ONT)
02h 45min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Wednesday
05 August
05 August
11:01 am
Austin (AUS)
Austin (AUS)
11:41 am
Ontario (ONT)
Ontario (ONT)
02h 40min
Boeing 737-800
Boeing 737-800
Landed - On-time
Tuesday
04 August
04 August
10:51 am
Austin (AUS)
Austin (AUS)
11:32 am
Ontario (ONT)
Ontario (ONT)
02h 41min
Boeing 737MAX
Boeing 737MAX
Landed - On-time