(UA) United Airlines 1256 Flight Details
On time | Departed
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
01-Apr-2026
Scheduled
08:25
EDT
Actual
08:15
EDT
Total Departure Delay: -
Flight Runway Times
01-Apr-2026
Scheduled
08:43
EDT
Actual
08:26
EDT
Runway Delay: -
Terminal
-
Gate
D30
Craft Type
Airbus A321neo
32Q
Flight Time
Scheduled
4h 5m
Arrival
DEN
Denver International Airport, CO, US
Flight Gate Times
01-Apr-2026
Scheduled
10:30
MDT
Estimated
10:10
MDT
Total Arrival Delay: -
Flight Runway Times
01-Apr-2026
Scheduled
10:19
MDT
Estimated
10:09
MDT
Runway Delay: -
Terminal
-
Gate
B18
Baggage Claim
16
Tail Number
N14566
Flight Time
Estimated
3h 55m
Flight Notes
Also marketed as (CM) Copa Airlines 2857
Event Timeline
Date
Event
Data Updated
1 Apr
12:27
08:27
06:27
Time Adjustment
Estimated Runway Arrival changed from Apr-01-2026 9:55 AM to Apr-01-2026 10:09 AM
Estimated Gate Arrival changed from Apr-01-2026 10:17 AM to Apr-01-2026 10:10 AM
1 Apr
12:27
08:27
06:27
Time Adjustment
Actual Runway Departure changed to Apr-01-2026 8:26 AM
1 Apr
12:26
08:26
06:26
Time Adjustment
Estimated Runway Departure changed from Apr-01-2026 8:43 AM to Apr-01-2026 8:26 AM
Estimated Runway Arrival changed from Apr-01-2026 10:02 AM to Apr-01-2026 9:55 AM
1 Apr
12:26
08:26
06:26
Time Adjustment
Estimated Runway Arrival changed from Apr-01-2026 10:09 AM to Apr-01-2026 10:02 AM
1 Apr
12:20
08:20
06:20
Time Adjustment
Estimated Gate Departure changed from Apr-01-2026 8:16 AM to Apr-01-2026 8:15 AM
Actual Gate Departure changed from Apr-01-2026 8:16 AM to Apr-01-2026 8:15 AM
Estimated Gate Arrival changed from Apr-01-2026 10:30 AM to Apr-01-2026 10:17 AM
1 Apr
12:20
08:20
06:20
Status Active
Estimated Gate Departure changed from Apr-01-2026 8:25 AM to Apr-01-2026 8:16 AM
Actual Gate Departure changed to Apr-01-2026 8:16 AM
Status changed from Scheduled to Active
1 Apr
12:16
08:16
06:16
Time Adjustment
Estimated Runway Arrival changed from Apr-01-2026 10:19 AM to Apr-01-2026 10:09 AM
1 Apr
10:02
06:02
04:02
Time Adjustment
Scheduled Runway Arrival changed from Apr-01-2026 10:22 AM to Apr-01-2026 10:19 AM
1 Apr
10:01
06:01
04:01
Time Adjustment
Estimated Runway Departure changed to Apr-01-2026 8:43 AM
Estimated Runway Arrival changed to Apr-01-2026 10:19 AM
1 Apr
06:32
02:32
00:32
Gate Adjustment
Arrival Gate changed from B20 to B18
1 Apr
02:15
22:15
20:15
Gate Adjustment
Arrival Gate changed from B21 to B20
31 Mar
18:39
14:39
12:39
Gate Adjustment
Departure Gate changed from D10 to D30
31 Mar
18:39
14:39
12:39
Gate Adjustment
Departure Gate changed from D30 to D10
31 Mar
16:32
12:32
10:32
Gate Adjustment
Arrival Gate changed to B21
Baggage changed to 16
31 Mar
12:31
08:31
06:31
Time Adjustment
Scheduled Runway Departure changed from Apr-01-2026 8:38 AM to Apr-01-2026 8:43 AM
Scheduled Runway Arrival changed from Apr-01-2026 9:53 AM to Apr-01-2026 10:22 AM
31 Mar
12:26
08:26
06:26
Time Adjustment
Scheduled Runway Departure changed to Apr-01-2026 8:38 AM
Scheduled Runway Arrival changed to Apr-01-2026 9:53 AM
31 Mar
07:44
03:44
01:44
Gate Adjustment
Departure Gate changed to D24
31 Mar
07:44
03:44
01:44
Gate Adjustment
Departure Gate changed from D24 to D30
30 Mar
08:14
04:14
02:14
Equipment Adjustment
Tail Number changed to N14566
Actual Equipment changed to 32Q
30 Mar
08:14
04:14
02:14
Time Adjustment
Estimated Gate Departure changed to Apr-01-2026 8:25 AM
Estimated Gate Arrival changed to Apr-01-2026 10:30 AM
29 Mar
18:46
14:46
12:46
Record Created
29 Mar
18:46
14:46
12:46
Time Adjustment
Scheduled Gate Departure changed to Apr-01-2026 8:25 AM
Scheduled Gate Arrival changed to Apr-01-2026 10:30 AM
Scheduled Equipment changed to 32Q