| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | PHX | SJC | 21:33 | 22:10 |
Delayed
|
Track > |
| Jan 04 | PHX | SJC | 15:56 | 16:31 |
Landed
|
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| Jan 03 | PHX | SJC | 16:37 | 17:15 |
Landed
|
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| Jan 02 | PHX | SJC | 16:20 | 17:00 |
Landed Late
|
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| Jan 01 | PHX | SJC | 21:10 | 21:49 |
Landed
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| Dec 31 | PHX | SJC | 21:10 | 21:34 |
Landed
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| Dec 30 | PHX | SJC | 15:57 | 16:28 |
Landed
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| Dec 29 | PHX | SJC | 16:31 | 17:03 |
Landed Late
|
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| Dec 28 | PHX | SJC | 16:10 | 16:42 |
Landed
|
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| Dec 27 | PHX | SJC | 17:32 | 18:02 |
Delayed
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Track > |
Southwest Airlines Flight WN3971 connects Phoenix, United States to San Jose, United States, taking off from Phoenix Sky Harbor International Airport PHX and landing at San Jose International Airport SJC.
How long is the WN3971 flight from Phoenix to San Jose?
The average flight time from Phoenix to San Jose is 1 hour and 33 minutes. The flight distance is 999 km / 621 miles and the average flight speed is 640 km/h / 398 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3971 Phoenix to San Jose?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3971 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3971 arriving at?
Flight WN3971 arrives at San Jose International Airport (SJC) Terminal B.
When was the latest WN3971 flight?
The latest flight took off on Tuesday, January 6th, 2026 with the flight status being En-Route on 22:10.
How else can the flight WN3971 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3971, WN 3971, SWA 3971.
How often is flight WN3971 delayed?
On average, 50% of all WN3971 flights are delayed. The average delay is 30 minutes.
Can I get compensation for my delayed or cancelled WN3971 flight or baggage issues?
If your WN3971 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 WN3971 Flight Tracker above for more details.
Other flights departing from Phoenix PHX: WN893, WN2379, WN4067, WN4155
Other flights arriving at San Jose SJC: WN3158, WN4539, WN2773, WN3997
All flights connecting Phoenix PHX to San Jose SJC.