United Airlines UA1256 Flight Status Today

Domestic flight United Airlines UA1256 takes off from Knoxville (TYS) United States to Denver (DEN) United States. It's operated by United Airlines. The plane leaves McGhee Tyson Airport at 08:45 03 May 2026 America/New_York. The flight is expected to land at Denver International Airport at 10:08 03 May 2026 America/Denver. The flight will last about 3 hours 23 minutes.

Current status of UA1256 is Scheduled On time Estimated Depart in 3 hours, 32 minutes

UA1256 - UAL1256 United Airlines (UA)
TYS Knoxville United States
Flight TYS to DEN
DEN Denver United States
Scheduled On time Estimated Depart in 3 hours, 32 minutes
Departure McGhee Tyson Airport
IATA: TYSICAO: KTYS
Scheduled 08:45 03 May 2026
Estimated 08:45 03 May 2026
None 9
Arrival Denver International Airport
IATA: DENICAO: KDEN
Scheduled 10:08 03 May 2026
Estimated 10:08 03 May 2026
None B12
UA1256 Detail
  • Type: Domestic Flight
  • Flight Duration: 3 hours 23 minutes
  • Flight Distance: 1871 kms / 1162 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 146
  • Freight capacity: 9.4 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Airbus A319
  • Callsign: F-KMCK1
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Denver
  • Current Time in Knoxville: Sunday 2026-05-03 05:13 AM
  • Current Time in Denver: Sunday 2026-05-03 03:13 AM

United Airlines UA1256 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA1256
AIRPLANE Airbus A319
ON TIME 13
DELAYED 1
CANCELLED 0
ON TIME 28
DELAYED 2
CANCELLED 0
ON TIME 53
DELAYED 4
CANCELLED 0
ON TIME 79
DELAYED 4
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA1256 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sat 02 May
Arrived On time
Knoxville (TYS) 2026-05-02T09:12
Denver (DEN) 2026-05-02T10:35
2026-05-02T09:04
2026-05-02T10:16
Fri 01 May
Arrived On time
Knoxville (TYS) 2026-05-01T08:45
Denver (DEN) 2026-05-01T10:08
2026-05-01T08:39
2026-05-01T10:06
Thu 30 Apr
Arrived On time
Knoxville (TYS) 2026-04-30T21:05
Denver (DEN) 2026-04-30T22:19
2026-04-30T20:59
2026-04-30T21:54
Wed 29 Apr
Arrived On time
Knoxville (TYS) 2026-04-29T08:25
Denver (DEN) 2026-04-29T10:30
2026-04-29T08:18
2026-04-29T10:37
Tue 28 Apr
Arrived On time
Knoxville (TYS) 2026-04-28T08:25
Denver (DEN) 2026-04-28T10:30
2026-04-28T08:20
2026-04-28T10:44
Mon 27 Apr
Arrived On time
Knoxville (TYS) 2026-04-27T08:25
Denver (DEN) 2026-04-27T10:30
2026-04-27T08:23
2026-04-27T10:44
Sun 26 Apr
Arrived On time
Knoxville (TYS) 2026-04-26T08:25
Denver (DEN) 2026-04-26T10:30
2026-04-26T08:20
2026-04-26T10:08
Sat 25 Apr
Arrived On time
Knoxville (TYS) 2026-04-25T08:25
Denver (DEN) 2026-04-25T10:30
2026-04-25T08:20
2026-04-25T10:16
Fri 24 Apr
Arrived On time
Knoxville (TYS) 2026-04-24T08:25
Denver (DEN) 2026-04-24T10:30
2026-04-24T08:20
2026-04-24T10:21
Thu 23 Apr
Arrived Delayed by 1h 7m
Knoxville (TYS) 2026-04-23T08:25
Denver (DEN) 2026-04-23T10:30
2026-04-23T09:59
2026-04-23T11:37

Flight routes similar to United Airlines UA1256

Airline Flight no Departure Arrival
United Airlines UA1588
United Airlines 		03/05/2026
16:20 		3 hours 27 minutes
17:47
Frontier Airlines F94369
Frontier Airlines 		03/05/2026
16:28 		3 hours 32 minutes
18:00
Frontier Airlines F92373
Frontier Airlines 		03/05/2026
11:32 		3 hours 17 minutes
12:49
Allegiant Air G43806
Allegiant Air 		03/05/2026
13:50 		3 hours 2 minutes
14:56

United Airlines Flight UA1256 FAQs

What is the scheduled flight duration for United Airlines UA1256 flight?

On average, nonstop flight takes 3 hour(s) 23 minutes, with the flight distance of 1871 km (1162 miles).

What is the current status of United Airlines UA1256 flight?

The current status of flight United Airlines UA1256 is Scheduled On time.

What type of aircraft is used for the United Airlines UA1256 flight?

All United Airlines UA1256 flights are operated using Airbus A319 aircraft.

How many United Airlines UA1256 flights are operated a week?

7 flights per week. The Flight United Airlines UA1256 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .