| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 02 | SAN | AUS | 18:47 | 23:00 |
Landed
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| Mar 01 | SAN | AUS | 19:33 | 23:50 |
Landed
|
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| Feb 28 | SAN | AUS | 18:05 | 22:23 |
Landed
|
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| Feb 27 | SAN | AUS | 19:48 | 00:09 |
Landed
|
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| Feb 26 | SAN | AUS | 19:28 | 23:52 |
Landed
|
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| Feb 23 | SAN | AUS | 18:46 | 23:09 |
Landed
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| Feb 22 | SAN | AUS | 20:03 | 00:25 |
Landed Late
|
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| Feb 21 | SAN | AUS | 18:23 | 22:37 |
Landed
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| Feb 20 | SAN | AUS | 20:04 | 00:12 |
Landed
|
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| Feb 19 | SAN | AUS | 19:09 | 23:17 |
Landed
|
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Southwest Airlines Flight WN3940 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 WN3940 flight from San Diego to Austin?
The average flight time from San Diego to Austin is 2 hours and 16 minutes. The flight distance is 1870 km / 1162 miles and the average flight speed is 822 km/h / 510 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3940 San Diego to Austin?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3940 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3940 arriving at?
Flight WN3940 arrives at Austin Bergstrom International Airport (AUS) Terminal 1.
When was the latest WN3940 flight?
The latest flight took off on Tuesday, March 3rd, 2026 with the flight status being Landed on 23:00.
How else can the flight WN3940 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3940, WN 3940, SWA 3940.
How often is flight WN3940 delayed?
On average, 40% of all WN3940 flights are delayed. The average delay is 8 minutes.
Can I get compensation for my delayed or cancelled WN3940 flight or baggage issues?
If your WN3940 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 WN3940 Flight Tracker above for more details.
Other flights departing from San Diego SAN: WN1156, WN1934, WN3418, WN867
Other flights arriving at Austin AUS: WN452, WN2648, WN3511, WN4636
All flights connecting San Diego SAN to Austin AUS.