| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| May 31 | BOI | SJC | 14:27 | 14:49 |
Landed
|
Track > |
| May 24 | BOI | SJC | 19:14 | 17:00 |
Unknown
|
Track > |
| May 17 | BOI | SJC | 14:35 | 14:53 |
Landed
|
Track > |
| May 10 | BOI | SJC | 14:31 | 14:58 |
Landed
|
Track > |
| May 03 | BOI | SJC | 14:17 | 14:58 |
Unknown
|
Track > |
| Apr 26 | BOI | SJC | 14:34 | 14:57 |
Landed
|
Track > |
| Apr 19 | BOI | SJC | 14:36 | 15:03 |
Landed
|
Track > |
| Apr 12 | BOI | SJC | 14:35 | 15:04 |
Landed
|
Track > |
Southwest Airlines Flight WN4275 connects Boise, United States to San Jose, United States, taking off from Boise Airport BOI and landing at San Jose International Airport SJC.
How long is the WN4275 flight from Boise to San Jose?
The average flight time from Boise to San Jose is 1 hour and 26 minutes. The flight distance is 841 km / 523 miles and the average flight speed is 572 km/h / 356 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4275 Boise to San Jose?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4275 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4275 arriving at?
Flight WN4275 arrives at San Jose International Airport (SJC) Terminal B.
When was the latest WN4275 flight?
The latest flight took off on Sunday, May 31st, 2026 with the flight status being Landed on 14:49.
How else can the flight WN4275 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4275, WN 4275, SWA 4275.
How often is flight WN4275 delayed?
On average, 25% of all WN4275 flights are delayed. The average delay is 3 minutes.
Can I get compensation for my delayed or cancelled WN4275 flight or baggage issues?
If your WN4275 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 WN4275 Flight Tracker above for more details.
Other flights departing from Boise BOI: AS3405, WN554, AS3391, AS2327
Other flights arriving at San Jose SJC: WN3847, WN1001, WN2335, WN2277
All flights connecting Boise BOI to San Jose SJC.