
(UA) United Airlines 4325 Flight Details
On time | Arrived
Departure
TYS
Knoxville McGhee Tyson Airport, TN, US
Flight Gate Times
31-Dec-2025
Scheduled
09:50
EST
Actual
09:38
EST
Total Departure Delay: -
Flight Runway Times
31-Dec-2025
Scheduled
10:05
EST
Actual
09:55
EST
Runway Delay: -
Terminal
-
Gate
7
Craft Type
Embraer EMB-145XR
E45
Flight Time
Scheduled
1h 44m
Arrival
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
31-Dec-2025
Scheduled
11:34
EST
Actual
11:19
EST
Total Arrival Delay: -
Flight Runway Times
31-Dec-2025
Scheduled
11:27
EST
Actual
11:08
EST
Runway Delay: -
Terminal
-
Gate
A5C
Baggage Claim
6
Tail Number
N21154
Flight Time
Actual
1h 41m
Flight Notes
Operated by CommuteAir on behalf of United Airlines
Also marketed as (AC) Air Canada 4744, (AV) Avianca 2339, (CM) Copa Airlines 2244
Event Timeline
Date
Event
Data Updated
31 Dec
17:01
12:01
12:01
Gate Adjustment
Baggage changed from 5 to 6
31 Dec
16:23
11:23
11:23
Time Adjustment
Estimated Gate Arrival changed from Dec-31-2025 11:14 AM to Dec-31-2025 11:19 AM
Actual Gate Arrival changed from Dec-31-2025 11:14 AM to Dec-31-2025 11:19 AM
31 Dec
16:20
11:20
11:20
Time Adjustment
Estimated Gate Arrival changed from Dec-31-2025 11:17 AM to Dec-31-2025 11:14 AM
Actual Gate Arrival changed from Dec-31-2025 11:17 AM to Dec-31-2025 11:14 AM
31 Dec
16:14
11:14
11:14
Time Adjustment
Actual Gate Arrival changed to Dec-31-2025 11:17 AM
31 Dec
16:13
11:13
11:13
Time Adjustment
Estimated Gate Arrival changed from Dec-31-2025 11:26 AM to Dec-31-2025 11:17 AM
31 Dec
16:09
11:09
11:09
Status Landed
Estimated Runway Arrival changed from Dec-31-2025 11:19 AM to Dec-31-2025 11:08 AM
Actual Runway Arrival changed to Dec-31-2025 11:08 AM
Status changed from Active to Landed
31 Dec
15:01
10:01
10:01
Time Adjustment
Estimated Runway Arrival changed from Dec-31-2025 11:00 AM to Dec-31-2025 11:19 AM
Estimated Gate Arrival changed from Dec-31-2025 11:34 AM to Dec-31-2025 11:26 AM
31 Dec
14:57
09:57
09:57
Time Adjustment
Estimated Runway Arrival changed from Dec-31-2025 11:03 AM to Dec-31-2025 11:00 AM
31 Dec
14:56
09:56
09:56
Time Adjustment
Estimated Runway Departure changed from Dec-31-2025 10:05 AM to Dec-31-2025 9:55 AM
Actual Runway Departure changed to Dec-31-2025 9:55 AM
Estimated Runway Arrival changed from Dec-31-2025 11:19 AM to Dec-31-2025 11:03 AM
31 Dec
14:54
09:54
09:54
Time Adjustment
Estimated Runway Arrival changed from Dec-31-2025 11:08 AM to Dec-31-2025 11:19 AM
31 Dec
14:54
09:54
09:54
Time Adjustment
Estimated Runway Arrival changed from Dec-31-2025 11:04 AM to Dec-31-2025 11:08 AM
31 Dec
14:43
09:43
09:43
Status Active
Estimated Gate Departure changed from Dec-31-2025 9:50 AM to Dec-31-2025 9:38 AM
Actual Gate Departure changed to Dec-31-2025 9:38 AM
Status changed from Scheduled to Active
31 Dec
14:41
09:41
09:41
Time Adjustment
Estimated Runway Arrival changed from Dec-31-2025 10:53 AM to Dec-31-2025 11:04 AM
31 Dec
14:41
09:41
09:41
Time Adjustment
Estimated Runway Arrival changed from Dec-31-2025 11:27 AM to Dec-31-2025 10:53 AM
31 Dec
14:41
09:41
09:41
Time Adjustment
Estimated Runway Arrival changed from Dec-31-2025 11:16 AM to Dec-31-2025 11:27 AM
31 Dec
14:39
09:39
09:39
Time Adjustment
Estimated Runway Arrival changed to Dec-31-2025 11:16 AM
31 Dec
14:31
09:31
09:31
Gate Adjustment
Arrival Gate changed from A3C to A5C
31 Dec
13:18
08:18
08:18
Time Adjustment
Estimated Runway Departure changed to Dec-31-2025 10:05 AM
31 Dec
11:43
06:43
06:43
Gate Adjustment
Arrival Gate changed from A4E to A3C
31 Dec
10:27
05:27
05:27
Gate Adjustment
Baggage changed from 3 to 5
31 Dec
10:11
05:11
05:11
Gate Adjustment
Arrival Gate changed from A6A to A4E
31 Dec
09:55
04:55
04:55
Gate Adjustment
Arrival Gate changed from A4E to A6A
31 Dec
09:49
04:49
04:49
Gate Adjustment
Arrival Gate changed from A6A to A4E
31 Dec
09:49
04:49
04:49
Equipment Adjustment
Tail Number changed from N12163 to N21154
31 Dec
09:49
04:49
04:49
Gate Adjustment
Arrival Gate changed from A4F to A6A
31 Dec
06:49
01:49
01:49
Equipment Adjustment
Tail Number changed from N21154 to N12163
31 Dec
02:01
21:01
21:01
Gate Adjustment
Departure Gate changed to 7
31 Dec
01:01
20:01
20:01
Gate Adjustment
Arrival Gate changed from A5 to A4F
30 Dec
16:37
11:37
11:37
Gate Adjustment
Arrival Gate changed to A5
Baggage changed to 3
30 Dec
14:56
09:56
09:56
Time Adjustment
Scheduled Runway Departure changed from Dec-31-2025 9:53 AM to Dec-31-2025 10:05 AM
Scheduled Runway Arrival changed from Dec-31-2025 11:00 AM to Dec-31-2025 11:27 AM
30 Dec
14:51
09:51
09:51
Time Adjustment
Scheduled Runway Departure changed to Dec-31-2025 9:53 AM
Scheduled Runway Arrival changed to Dec-31-2025 11:00 AM
30 Dec
04:31
23:31
23:31
Equipment Adjustment
Tail Number changed from N33182 to N21154
30 Dec
04:31
23:31
23:31
Time Adjustment
Estimated Gate Departure changed to Dec-31-2025 9:50 AM
Estimated Gate Arrival changed to Dec-31-2025 11:34 AM
Tail Number changed to N33182
Actual Equipment changed to E45
28 Dec
18:44
13:44
13:44
Record Created
28 Dec
18:44
13:44
13:44
Time Adjustment
Scheduled Gate Departure changed to Dec-31-2025 9:50 AM
Scheduled Gate Arrival changed to Dec-31-2025 11:34 AM
Scheduled Equipment changed to ERJ