| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 21 | SAN | AUS | 17:35 | 22:30 |
Delayed
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| Sep 18 | SAN | AUS | 19:30 | 23:53 |
Delayed
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| Sep 17 | SAN | AUS | 21:06 | 22:30 |
En-Route
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| Sep 14 | SAN | AUS | 19:11 | 23:42 |
Delayed
|
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| Sep 11 | SAN | AUS | 19:07 | 23:32 |
Delayed
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| Sep 10 | SAN | AUS | 19:35 | 00:00 |
Delayed
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| Sep 07 | SAN | AUS | 18:49 | 23:14 |
Landed Late
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| Sep 04 | SAN | AUS | 19:11 | 23:38 |
Delayed
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| Sep 03 | SAN | AUS | 19:55 | 00:20 |
Delayed
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| Aug 31 | SAN | AUS | 18:38 | 23:01 |
Landed Late
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Southwest Airlines Flight WN4421 connects San Diego, United States to Austin, United States, taking off from San Diego International Airport SAN and landing at Austin Bergstrom International Airport AUS.
How long is the WN4421 flight from San Diego to Austin?
The average flight time from San Diego to Austin is 2 hours and 25 minutes. The flight distance is 1870 km / 1162 miles and the average flight speed is 745 km/h / 463 mph.
How many WN4421 flights are operated per week?
3 flights per week. The flight WN4421 is operated on Tuesday, Friday and Saturday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4421 San Diego to Austin?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4421 is 4.1/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN4421 flight?
The latest flight took off on Tuesday, September 22nd, 2026 with the flight status being Scheduled on 22:30.
How else can the flight WN4421 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4421, WN 4421, SWA 4421.
How often is flight WN4421 delayed?
On average, 80% of all WN4421 flights are delayed. The average delay is 70 minutes.
Can I get compensation for my delayed or cancelled WN4421 flight or baggage issues?
If your WN4421 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our WN4421 Flight Tracker above for more details.
Other flights departing from San Diego SAN: OO3410, QX2338, WN1430, WN3402
Other flights arriving at Austin AUS: DL2749, UA312, OO3292, WN1638
All flights connecting San Diego SAN to Austin AUS.