| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | SAN | SJC | 07:18 | 08:23 |
Landed
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| Jan 04 | SAN | SJC | 07:40 | 08:42 |
Landed
|
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| Jan 03 | SAN | SJC | 08:46 | 09:47 |
Landed
|
Track > |
| Jan 02 | SAN | SJC | 08:14 | 09:13 |
Landed
|
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| Dec 30 | SAN | SJC | 07:58 | 08:56 |
Landed
|
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| Dec 29 | SAN | SJC | 07:40 | 08:39 |
Landed
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| Dec 28 | SAN | SJC | 07:48 | 08:50 |
Landed
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| Dec 27 | SAN | SJC | 08:23 | 09:27 |
Landed
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| Dec 26 | SAN | SJC | 07:38 | 08:42 |
Landed
|
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| Dec 23 | SAN | SJC | 07:46 | 08:43 |
Landed
|
Track > |
Southwest Airlines Flight WN4257 connects San Diego, United States to San Jose, United States, taking off from San Diego International Airport SAN and landing at San Jose International Airport SJC.
How long is the WN4257 flight from San Diego to San Jose?
The average flight time from San Diego to San Jose is 1 hour and 1 minute. The flight distance is 671 km / 417 miles and the average flight speed is 661 km/h / 410 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4257 San Diego to San Jose?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4257 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4257 arriving at?
Flight WN4257 arrives at San Jose International Airport (SJC) Terminal B.
When was the latest WN4257 flight?
The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 08:23.
How else can the flight WN4257 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4257, WN 4257, SWA 4257.
How often is flight WN4257 delayed?
On average, 10% of all WN4257 flights are delayed. The average delay is 13 minutes.
Can I get compensation for my delayed or cancelled WN4257 flight or baggage issues?
If your WN4257 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 WN4257 Flight Tracker above for more details.
Other flights departing from San Diego SAN: WN4123, WN4249, WN526, WN4662
Other flights arriving at San Jose SJC: WN176, WN3490, WN4405, AA3248
All flights connecting San Diego SAN to San Jose SJC.