(UA) United Airlines 4308 Flight Details
Delayed by 40m | Arrived
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
28-Dec-2025
Scheduled
12:55
EST
Actual
13:56
EST
Total Departure Delay: 1 h 1 min
Flight Runway Times
28-Dec-2025
Scheduled
13:58
EST
Actual
14:11
EST
Runway Delay: 13 mins
Terminal
-
Gate
A6A
Craft Type
Embraer EMB-145XR
E45
Flight Time
Scheduled
1h 53m
Arrival
TYS
Knoxville McGhee Tyson Airport, TN, US
Flight Gate Times
28-Dec-2025
Scheduled
14:48
EST
Actual
15:28
EST
Total Arrival Delay: 40 mins
Flight Runway Times
28-Dec-2025
Scheduled
15:28
EST
Actual
15:19
EST
Runway Delay: -
Terminal
-
Gate
11
Baggage Claim
-
Tail Number
N11164
Flight Time
Actual
1h 32m
Flight Notes
Operated by CommuteAir on behalf of United Airlines
Also marketed as (AC) Air Canada 4257, (ET) Ethiopian Airlines 1378
Event Timeline
Date
Event
Data Updated
28 Dec
20:32
15:32
15:32
Time Adjustment
Estimated Gate Arrival changed from Dec-28-2025 3:29 PM to Dec-28-2025 3:28 PM
Actual Gate Arrival changed from Dec-28-2025 3:29 PM to Dec-28-2025 3:28 PM
28 Dec
20:27
15:27
15:27
Time Adjustment
Estimated Gate Arrival changed from Dec-28-2025 3:25 PM to Dec-28-2025 3:29 PM
Actual Gate Arrival changed to Dec-28-2025 3:29 PM
28 Dec
20:25
15:25
15:25
Time Adjustment
Estimated Runway Arrival changed from Dec-28-2025 3:18 PM to Dec-28-2025 3:19 PM
Actual Runway Arrival changed from Dec-28-2025 3:18 PM to Dec-28-2025 3:19 PM
28 Dec
20:20
15:20
15:20
Status Landed
Estimated Runway Arrival changed from Dec-28-2025 3:24 PM to Dec-28-2025 3:18 PM
Actual Runway Arrival changed to Dec-28-2025 3:18 PM
Status changed from Active to Landed
28 Dec
19:50
14:50
14:50
Time Adjustment
Estimated Gate Arrival changed from Dec-28-2025 3:27 PM to Dec-28-2025 3:25 PM
Arrival Gate changed to 11
28 Dec
19:13
14:13
14:13
Time Adjustment
Estimated Runway Arrival changed from Dec-28-2025 3:14 PM to Dec-28-2025 3:24 PM
Estimated Gate Arrival changed from Dec-28-2025 3:53 PM to Dec-28-2025 3:27 PM
28 Dec
19:12
14:12
14:12
Time Adjustment
Estimated Runway Departure changed from Dec-28-2025 2:20 PM to Dec-28-2025 2:11 PM
Actual Runway Departure changed to Dec-28-2025 2:11 PM
28 Dec
19:12
14:12
14:12
Time Adjustment
Estimated Runway Arrival changed from Dec-28-2025 3:27 PM to Dec-28-2025 3:14 PM
28 Dec
19:01
14:01
14:01
Status Active
Estimated Gate Departure changed from Dec-28-2025 2:00 PM to Dec-28-2025 1:56 PM
Actual Gate Departure changed to Dec-28-2025 1:56 PM
Status changed from Scheduled to Active
28 Dec
19:01
14:01
14:01
Time Adjustment
Estimated Gate Departure changed from Dec-28-2025 1:55 PM to Dec-28-2025 2:00 PM
Estimated Gate Arrival changed from Dec-28-2025 3:48 PM to Dec-28-2025 3:53 PM
28 Dec
18:58
13:58
13:58
Time Adjustment
Estimated Runway Arrival changed to Dec-28-2025 3:27 PM
28 Dec
18:57
13:57
13:57
Time Adjustment
Estimated Runway Departure changed from Dec-28-2025 2:15 PM to Dec-28-2025 2:20 PM
28 Dec
18:51
13:51
13:51
Time Adjustment
Estimated Runway Departure changed from Dec-28-2025 1:58 PM to Dec-28-2025 2:15 PM
28 Dec
18:51
13:51
13:51
Time Adjustment
Estimated Gate Departure changed from Dec-28-2025 1:38 PM to Dec-28-2025 1:55 PM
Estimated Gate Arrival changed from Dec-28-2025 3:31 PM to Dec-28-2025 3:48 PM
28 Dec
16:23
11:23
11:23
Time Adjustment
Scheduled Runway Departure changed from Dec-28-2025 1:15 PM to Dec-28-2025 1:58 PM
Estimated Runway Departure changed to Dec-28-2025 1:58 PM
Scheduled Runway Arrival changed from Dec-28-2025 2:45 PM to Dec-28-2025 3:28 PM
28 Dec
16:23
11:23
11:23
Time Adjustment
Estimated Gate Departure changed from Dec-28-2025 12:55 PM to Dec-28-2025 1:38 PM
Estimated Gate Arrival changed from Dec-28-2025 2:48 PM to Dec-28-2025 3:31 PM
28 Dec
10:43
05:43
05:43
Gate Adjustment
Departure Gate changed from A4B to A6A
28 Dec
10:37
05:37
05:37
Equipment Adjustment
Tail Number changed from N12163 to N11164
27 Dec
20:01
15:01
15:01
Gate Adjustment
Departure Gate changed from A6A to A4B
27 Dec
20:01
15:01
15:01
Equipment Adjustment
Tail Number changed from N17159 to N12163
27 Dec
18:01
13:01
13:01
Time Adjustment
Scheduled Runway Arrival changed from Dec-28-2025 2:18 PM to Dec-28-2025 2:45 PM
27 Dec
17:56
12:56
12:56
Time Adjustment
Scheduled Runway Departure changed to Dec-28-2025 1:15 PM
Scheduled Runway Arrival changed to Dec-28-2025 2:18 PM
27 Dec
17:55
12:55
12:55
Equipment Adjustment
Tail Number changed from N16147 to N17159
27 Dec
17:31
12:31
12:31
Gate Adjustment
Departure Gate changed from A5C to A6A
27 Dec
16:55
11:55
11:55
Gate Adjustment
Departure Gate changed to A5C
27 Dec
03:19
22:19
22:19
Time Adjustment
Estimated Gate Departure changed to Dec-28-2025 12:55 PM
Estimated Gate Arrival changed to Dec-28-2025 2:48 PM
Tail Number changed to N16147
Actual Equipment changed to E45
25 Dec
18:48
13:48
13:48
Record Created
25 Dec
18:48
13:48
13:48
Time Adjustment
Scheduled Gate Departure changed to Dec-28-2025 12:55 PM
Scheduled Gate Arrival changed to Dec-28-2025 2:48 PM
Scheduled Equipment changed to ERJ