United Airlines UA1256 Flight status
According to Trip.com real-time data, the UA1256 flight operated by United Airlines on Sep 22, 2026 is scheduled to fly from Knoxville (TYS) to San Jose (SJC). The flight is expected to depart at 09:00 (local time in Knoxville, UTC-4) and arrive at 13:08 (local time in San Jose, UTC-7) .
Mon, Sep 21
Tue, Sep 22
Wed, Sep 23
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Arrived
The flight has arrived 18m early
7h 8m
DEN
1h 38m
Check-in Counter
--
Boarding Gate
9
Arrival Gate
7
Baggage
A3
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Scheduled
Your flight will depart on time.
7h 8m
DEN
1h 47m
Check-in Counter
--
Boarding Gate
9
Arrival Gate
7
Baggage
A3
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Scheduled
Your flight will depart on time.
7h 8m
DEN
1h 9m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
7
Baggage
A3
Information provided by VariFlight For real-time updates, please check airport displays or contact your airline.
Track the Previous Flight Status: Scheduled
UA2473
|
Denver (DEN) 
Knoxville (TYS)
Knoxville (TYS)Scheduled: 22:44
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UA1256 Aircraft Details
According to Trip.com real-time data, the UA1256 flight from Knoxville to San Jose on 9/22/2026 is operated using the aircraft model Airbus A320. This aircraft has been in service for 24y, 2m. The aircraft has 150 seats.
Airbus A320
Punctuality (Departure)
90%
Punctuality (Arrival)
100%
Early on average
7 minutes
Age
24y, 2m
Seats
150
Flight Distance
--
Economy
First
Premium Economy
In-Flight Services
None
Entertainment available, please bring your own device
Wi-Fi is available
No power outlets are available
Seat Information
76 cm
Legroom
43 cm
Seat width
100°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included
Entertainment available, please bring your own device
Wi-Fi is available
Power outlet
Seat Information
99 cm
Legroom
48 cm
Seat width
120°
Reclining Angle
2-2
Seat layout example
In-Flight Services
Meal included
Entertainment available, please bring your own device
Wi-Fi is available
Power outlet
Seat Information
89 cm
Legroom
43 cm
Seat width
110°
Reclining Angle
3-3
Seat layout example
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Flight History for UA1256
Trip.com historical records show that the last UA1256 flight departed on Mon, Sep 21 from TYS at approximately 09:08. This flight is expected to arrrive in SJC at 12:50.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Sep 17 | Knoxville (TYS) | San Jose (SJC) | 320 | 09:17 | 12:45 | Arrived |
| Fri, Sep 18 | Knoxville (TYS) | San Jose (SJC) | B39M | 09:06 | 12:55 | Arrived |
| Sat, Sep 19 | Knoxville (TYS) | San Jose (SJC) | 320 | 09:11 | 12:52 | Arrived |
| Sun, Sep 20 | Knoxville (TYS) | San Jose (SJC) | 320 | 09:07 | 13:12 | Arrived |
| Mon, Sep 21 | Knoxville (TYS) | San Jose (SJC) | 320 | 09:08 | 12:50 | Arrived |
| Tue, Sep 22 | Knoxville (TYS) | San Jose (SJC) | B38M | 09:00 | 13:08 | Scheduled |
| Wed, Sep 23 | Knoxville (TYS) | San Jose (SJC) | B38M | 09:00 | 13:08 | Scheduled |
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UA1256 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of UA1256 is 90% (Late on average 18 minutes), and the on-time arrival rate is 100% (Early on average 7 minutes).
On-Time Departures
Punctuality
90%
Late on average 18 minutes
Early
0%
On time
90%
30 mins late
3%
60 mins late
3%
90 mins late
3%
Cancelled
0%
On-Time Arrivals
Punctuality
100%
Early on average 7 minutes
Early
90%
On time
10%
30 mins late
0%
60 mins late
0%
90 mins late
0%
Cancelled
0%
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Cheap return flights to Knoxville
- Fri, Oct 30San Jose (SJC)Knoxville (TYS)
Delta Air LinesOne way38% offAU$314AU$195 - Fri, Nov 20San Jose (SJC)Knoxville (TYS) Delta Air LinesOne way37% offAU$314AU$198
- Wed, Nov 18San Jose (SJC)Knoxville (TYS) Delta Air LinesOne way34% offAU$314AU$207
- Sat, Oct 31San Jose (SJC)Knoxville (TYS) Delta Air LinesOne way29% offAU$314AU$222
- Fri, Oct 23San Jose (SJC)Knoxville (TYS) Delta Air LinesOne way20% offAU$314AU$250
- Thu, Sep 24San Jose (SJC)Knoxville (TYS) Delta Air LinesOne way20% offAU$314AU$251
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Flight FAQs
What is the current status of flight ua1256?
Flight ua1256 has not departed yet and is currently on schedule. Scheduled departure 09:00, arrival 13:08 (updated Sep 22, 2026).Is flight ua1256 on time today?
Flight ua1256 has not departed yet and is currently on schedule. Scheduled departure is 09:00, with arrival at 13:08. Recheck gate and timing before you head to the airport.Has flight ua1256 departed yet? What is the departure time?
Flight ua1256 is scheduled to depart at 09:00. The latest actual or estimated departure time is 09:00, and the current status is Scheduled (updated Sep 22, 2026).When is flight ua1256 scheduled to arrive?
Flight ua1256 is scheduled to arrive at 13:08. The latest estimated or actual arrival time is 13:08. Status is Scheduled as of Sep 22, 2026.What is the baggage carousel number for flight ua1256?
After arrival, baggage for flight ua1256 is expected at carousel A3 in terminal A. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival.What route does flight ua1256 fly?
Flight ua1256 is operated by United Airlines from Knoxville (TYS) to San Jose (SJC). Typical flight time is about 7 hours 8 minutes; operating days may include Tuesday.How can I check real-time status for flight ua1256?
Track flight ua1256 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight ua1256 is delayed or canceled, what should I do?
If ua1256 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 22, 2026). Contact United Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight ua1256 departed from Knoxville?
Flight ua1256 has not departed from Knoxville (TYS) yet and is currently on schedule for 09:00.What is the seat configuration for flight ua1256?
Flight ua1256 usually flies a Airbus A320 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: San Jose Weather & Current Time
Intermittent clouds
|
14°C - 24°C
Weather forecast for your arrival day
-3 hour time difference
Time on arrival: Knoxville 16:08| San Jose 13:08
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