(UA) United Airlines 4877 Flight Details
On time | Arrived
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
25-Feb-2026
Scheduled
08:20
EST
Actual
08:12
EST
Total Departure Delay: -
Flight Runway Times
25-Feb-2026
Scheduled
08:41
EST
Actual
08:27
EST
Runway Delay: -
Terminal
-
Gate
A2F
Craft Type
Embraer EMB-145XR
E45
Flight Time
Scheduled
1h 28m
Arrival
ROC
Frederick Douglass Greater Rochester Intl Airport, NY, US
Flight Gate Times
25-Feb-2026
Scheduled
09:48
EST
Actual
09:27
EST
Total Arrival Delay: -
Flight Runway Times
25-Feb-2026
Scheduled
09:40
EST
Actual
09:18
EST
Runway Delay: -
Terminal
-
Gate
B6
Baggage Claim
-
Tail Number
N12175
Flight Time
Actual
1h 15m
Flight Notes
Operated by CommuteAir on behalf of United Airlines
Also marketed as (CM) Copa Airlines 2297
Event Timeline
Date
Event
Data Updated
25 Feb
14:30
09:30
09:30
Time Adjustment
Estimated Gate Arrival changed from Feb-25-2026 9:26 AM to Feb-25-2026 9:27 AM
Actual Gate Arrival changed to Feb-25-2026 9:27 AM
25 Feb
14:17
09:17
09:17
Status Landed
Estimated Runway Arrival changed from Feb-25-2026 9:19 AM to Feb-25-2026 9:18 AM
Actual Runway Arrival changed to Feb-25-2026 9:18 AM
Status changed from Active to Landed
25 Feb
14:03
09:03
09:03
Time Adjustment
Estimated Runway Arrival changed from Feb-25-2026 9:24 AM to Feb-25-2026 9:19 AM
Estimated Gate Arrival changed from Feb-25-2026 9:32 AM to Feb-25-2026 9:26 AM
Arrival Gate changed to B6
25 Feb
13:32
08:32
08:32
Time Adjustment
Estimated Runway Arrival changed from Feb-25-2026 9:19 AM to Feb-25-2026 9:24 AM
Estimated Gate Arrival changed from Feb-25-2026 9:48 AM to Feb-25-2026 9:32 AM
25 Feb
13:30
08:30
08:30
Time Adjustment
Estimated Runway Arrival changed from Feb-25-2026 9:14 AM to Feb-25-2026 9:19 AM
25 Feb
13:29
08:29
08:29
Time Adjustment
Estimated Runway Arrival changed from Feb-25-2026 9:24 AM to Feb-25-2026 9:14 AM
25 Feb
13:28
08:28
08:28
Time Adjustment
Estimated Runway Departure changed from Feb-25-2026 8:37 AM to Feb-25-2026 8:27 AM
Actual Runway Departure changed to Feb-25-2026 8:27 AM
25 Feb
13:28
08:28
08:28
Time Adjustment
Estimated Runway Departure changed from Feb-25-2026 8:41 AM to Feb-25-2026 8:37 AM
25 Feb
13:14
08:14
08:14
Status Active
Estimated Gate Departure changed from Feb-25-2026 8:20 AM to Feb-25-2026 8:12 AM
Actual Gate Departure changed to Feb-25-2026 8:12 AM
Estimated Gate Arrival changed from Feb-25-2026 9:32 AM to Feb-25-2026 9:48 AM
Status changed from Scheduled to Active
25 Feb
13:14
08:14
08:14
Time Adjustment
Estimated Runway Arrival changed to Feb-25-2026 9:40 AM
25 Feb
13:14
08:14
08:14
Time Adjustment
Estimated Runway Arrival changed from Feb-25-2026 9:40 AM to Feb-25-2026 9:24 AM
Estimated Gate Arrival changed from Feb-25-2026 9:48 AM to Feb-25-2026 9:32 AM
25 Feb
11:13
06:13
06:13
Time Adjustment
Estimated Runway Departure changed to Feb-25-2026 8:41 AM
25 Feb
07:16
02:16
02:16
Gate Adjustment
Departure Gate changed from A4E to A2F
25 Feb
06:46
01:46
01:46
Equipment Adjustment
Tail Number changed from N12201 to N12175
24 Feb
19:46
14:46
14:46
Gate Adjustment
Departure Gate changed from A5C to A4E
24 Feb
15:04
10:04
10:04
Gate Adjustment
Departure Gate changed from A6A to A5C
24 Feb
15:04
10:04
10:04
Equipment Adjustment
Tail Number changed from N13202 to N12201
24 Feb
15:04
10:04
10:04
Equipment Adjustment
Tail Number changed from N11184 to N13202
24 Feb
13:26
08:26
08:26
Time Adjustment
Scheduled Runway Departure changed from Feb-25-2026 8:33 AM to Feb-25-2026 8:41 AM
Scheduled Runway Arrival changed from Feb-25-2026 9:22 AM to Feb-25-2026 9:40 AM
24 Feb
13:21
08:21
08:21
Time Adjustment
Scheduled Runway Departure changed to Feb-25-2026 8:33 AM
Scheduled Runway Arrival changed to Feb-25-2026 9:22 AM
24 Feb
10:09
05:09
05:09
Gate Adjustment
Departure Gate changed from A2F to A6A
24 Feb
06:52
01:52
01:52
Time Adjustment
Estimated Gate Departure changed to Feb-25-2026 8:20 AM
Estimated Gate Arrival changed to Feb-25-2026 9:48 AM
Tail Number changed to N11184
Actual Equipment changed to E45
24 Feb
06:52
01:52
01:52
Gate Adjustment
Departure Gate changed to A2F
22 Feb
18:46
13:46
13:46
Record Created
22 Feb
18:46
13:46
13:46
Time Adjustment
Scheduled Gate Departure changed to Feb-25-2026 8:20 AM
Scheduled Gate Arrival changed to Feb-25-2026 9:48 AM
Scheduled Equipment changed to ERJ