UA1256: United flight 1256
Denver (DEN) → San Jose (SJC) · departs 11:30a, lands 1:11p local · Daily
The timetable below has every scheduled departure; for today's flight, check United.
An estimate from the published timetable, not live tracking: it cannot know about delays, diversions or cancellations.
Live status at United →The route
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UA1256 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| DEN → SJCDenver to San Jose | 11:30a | 1:11p | 2h41m | Daily |
| TYS → DENKnoxville to Denver | 9:00a | 10:18a | 3h18m | Daily |
Other nonstops from Denver to San Jose
The departures either side of UA1256. Times are Denver time.
| Flight | Departs | Days |
|---|---|---|
| Southwest | 8:30a | Mon, Thu, Fri, Sat |
| Southwest | 10:05a | Mon, Tue, Wed, Thu, Fri, Sun |
| This flight UA1256 | 11:30a | Daily |
| United UA1883 | 3:55p | Mon, Wed, Thu, Fri, Sun |
| Southwest | 4:50p | Mon, Thu, Fri, Sat |
| United UA2745 | 7:07p | Daily |
All 14 flights from DEN to SJC, by time →
Flying back from San Jose
United flies San Jose to Denver nonstop 20 times a week, from 8:45a to 6:35p: 8:45a UA2013 · 1:00p UA2076 · 6:35p UA1035 · every nonstop SJC → DEN →
How UA1256 ran in our sample
DEN → SJC
6 of 7 departures left within 15 minutes of schedule (Oct 14–20). Only flights that departed are counted: cancellations are not in our data.
Aircraft: Airbus A320 on 7 of 7.
TYS → DEN
7 of 7 departures left within 15 minutes of schedule (Oct 4–10). Only flights that departed are counted: cancellations are not in our data.
Other flights on this route: UA2411 · all of them →
What time does UA1256 leave Denver?
UA1256 is scheduled to depart Denver (DEN) at 11:30a (daily), Denver time, and to land in San Jose (SJC) at about 1:11p local time, a scheduled 2h41m. Times are the published ones from the flights we sampled Oct 14–20; check United for today's.
What time does UA1256 leave Knoxville?
UA1256 is scheduled to depart Knoxville (TYS) at 9:00a (daily), Knoxville time, and to land in Denver (DEN) at about 10:18a local time, a scheduled 3h18m. Times are the published ones from the flights we sampled Oct 4–10; check United for today's.
What plane is UA1256?
Airbus A320 on 7 of the 7 UA1256 flights from DEN we sampled Oct 14–20. Airlines swap aircraft, so the plane on a given day can differ.
Does UA1256 fly every day?
Yes — UA1256 flew Denver to San Jose every day of the week we sampled (Oct 14–20).
Is UA1256 usually on time?
Of 7 UA1256 departures from DEN we sampled Oct 14–20, 6 left within 15 minutes of the scheduled time. That counts only flights that departed — cancellations are not in our data — and one week is a small sample, so treat it as a hint, not a rating.
More United flights from Denver
Timetable from United departures we observed; UA1256 is a United Airlines flight number, and Hop Nonstop is not affiliated with United. Schedules change — confirm with the airline before you travel.