| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 20 | AUS | SJC | 16:43 | 17:46 |
Landed
|
Track > |
| Jul 17 | AUS | SJC | 18:30 | 19:35 |
Delayed
|
Track > |
| Jul 16 | AUS | SJC | 17:46 | 19:01 |
Delayed
|
Track > |
| Jul 15 | AUS | SJC | 16:58 | 18:00 |
Landed Late
|
Track > |
| Jul 14 | AUS | SJC | 17:07 | 18:13 |
Landed Late
|
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| Jul 13 | AUS | SJC | 19:41 | 20:50 |
Delayed
|
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| Jul 10 | AUS | SJC | 16:31 | 17:33 |
Landed
|
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| Jul 09 | AUS | SJC | 16:51 | 18:01 |
Landed
|
Track > |
| Jul 08 | AUS | SJC | 16:11 | 17:16 |
Landed
|
Track > |
| Jul 07 | AUS | SJC | 17:23 | 18:33 |
Delayed
|
Track > |
Southwest Airlines Flight WN399 connects Austin, United States to San Jose, United States, taking off from Austin Bergstrom International Airport AUS and landing at San Jose International Airport SJC.
How long is the WN399 flight from Austin to San Jose?
The average flight time from Austin to San Jose is 3 hours and 6 minutes. The flight distance is 2371 km / 1473 miles and the average flight speed is 762 km/h / 474 mph.
How many WN399 flights are operated per week?
4 flights per week. The flight WN399 is operated on Monday, Wednesday, Thursday and Friday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN399 Austin to San Jose?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN399 is 4.1/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN399 arriving at?
Flight WN399 arrives at San Jose International Airport (SJC) Terminal B.
When was the latest WN399 flight?
The latest flight took off on Tuesday, July 21st, 2026 with the flight status being Landed on 17:46.
How else can the flight WN399 be referenced as?
This Southwest Airlines flight can also be referenced as SWA399, WN0399, WN 399, SWA 399.
How often is flight WN399 delayed?
On average, 70% of all WN399 flights are delayed. The average delay is 76 minutes.
Can I get compensation for my delayed or cancelled WN399 flight or baggage issues?
If your WN399 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 WN399 Flight Tracker above for more details.
Other flights departing from Austin AUS: DL986, AS503, WN371, UA286
Other flights arriving at San Jose SJC: WN674, DL2136, UA1883, AS319
All flights connecting Austin AUS to San Jose SJC.