| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 15 | DEN | SJC | 11:42 | 12:50 |
En-Route
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| Aug 14 | DEN | SJC | 11:44 | 12:50 |
Landed
|
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| Aug 13 | DEN | SJC | 11:45 | 12:56 |
Landed
|
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| Aug 12 | DEN | SJC | 11:41 | 12:48 |
Landed
|
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| Aug 11 | DEN | SJC | 11:53 | 12:59 |
Landed
|
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United Airlines Flight UA1256 connects Denver, United States to San Jose, United States, taking off from Denver International Airport DEN and landing at San Jose International Airport SJC.
How long is the UA1256 flight from Denver to San Jose?
The average flight time from Denver to San Jose is 2 hours and 7 minutes. The flight distance is 1522 km / 946 miles and the average flight speed is 716 km/h / 445 mph.
How many UA1256 flights are operated per week?
5 flights per week. The flight UA1256 is operated on Tuesday, Wednesday, Thursday, Friday and Saturday.
What is the On-Time Performance (OTP) of United Airlines Flight UA1256 Denver to San Jose?
The Airportia On-Time Performance Rating for United Airlines Flight UA1256 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight UA1256 arriving at?
Flight UA1256 arrives at San Jose International Airport (SJC) Terminal A.
When was the latest UA1256 flight?
The latest flight took off on Saturday, August 15th, 2026 with the flight status being En-Route on 12:50.
How else can the flight UA1256 be referenced as?
This United Airlines flight can also be referenced as UAL1256, UA 1256, UAL 1256.
How often is flight UA1256 delayed?
On average, 0% of all UA1256 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled UA1256 flight or baggage issues?
If your UA1256 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 UA1256 Flight Tracker above for more details.
Flight UA1256 is code-shared by 1 airline using the flight number AC4251
Other flights departing from Denver DEN: UA1686, UA2789, F93930, KG4210
Other flights arriving at San Jose SJC: WN1171, WN3139, AS335, WN2661
All flights connecting Denver DEN to San Jose SJC.