(UA) United Airlines 4308 Flight Details
On time | Arrived
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
24-Dec-2025
Scheduled
12:55
EST
Actual
12:53
EST
Total Departure Delay: -
Flight Runway Times
24-Dec-2025
Scheduled
13:15
EST
Actual
13:18
EST
Runway Delay: 3 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
24-Dec-2025
Scheduled
14:48
EST
Actual
14:34
EST
Total Arrival Delay: -
Flight Runway Times
24-Dec-2025
Scheduled
14:45
EST
Actual
14:23
EST
Runway Delay: -
Terminal
-
Gate
11
Baggage Claim
-
Tail Number
N27200
Flight Time
Actual
1h 41m
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
24 Dec
19:37
14:37
14:37
Time Adjustment
Estimated Gate Arrival changed from Dec-24-2025 2:32 PM to Dec-24-2025 2:34 PM
Actual Gate Arrival changed from Dec-24-2025 2:32 PM to Dec-24-2025 2:34 PM
24 Dec
19:29
14:29
14:29
Time Adjustment
Estimated Gate Arrival changed from Dec-24-2025 2:30 PM to Dec-24-2025 2:32 PM
Actual Gate Arrival changed to Dec-24-2025 2:32 PM
24 Dec
19:25
14:25
14:25
Time Adjustment
Estimated Gate Arrival changed from Dec-24-2025 2:44 PM to Dec-24-2025 2:30 PM
24 Dec
19:24
14:24
14:24
Status Landed
Estimated Runway Arrival changed from Dec-24-2025 2:41 PM to Dec-24-2025 2:23 PM
Actual Runway Arrival changed to Dec-24-2025 2:23 PM
Status changed from Active to Landed
24 Dec
18:19
13:19
13:19
Time Adjustment
Estimated Runway Arrival changed from Dec-24-2025 2:21 PM to Dec-24-2025 2:41 PM
Estimated Gate Arrival changed from Dec-24-2025 2:48 PM to Dec-24-2025 2:44 PM
24 Dec
18:19
13:19
13:19
Time Adjustment
Estimated Runway Departure changed from Dec-24-2025 1:15 PM to Dec-24-2025 1:18 PM
Actual Runway Departure changed to Dec-24-2025 1:18 PM
24 Dec
18:19
13:19
13:19
Time Adjustment
Estimated Runway Arrival changed from Dec-24-2025 2:41 PM to Dec-24-2025 2:21 PM
24 Dec
18:16
13:16
13:16
Time Adjustment
Estimated Runway Arrival changed from Dec-24-2025 2:26 PM to Dec-24-2025 2:41 PM
24 Dec
17:55
12:55
12:55
Status Active
Estimated Gate Departure changed from Dec-24-2025 12:55 PM to Dec-24-2025 12:53 PM
Actual Gate Departure changed to Dec-24-2025 12:53 PM
Estimated Gate Arrival changed from Dec-24-2025 2:29 PM to Dec-24-2025 2:48 PM
Status changed from Scheduled to Active
24 Dec
17:55
12:55
12:55
Time Adjustment
Estimated Runway Arrival changed from Dec-24-2025 2:45 PM to Dec-24-2025 2:26 PM
Estimated Gate Arrival changed from Dec-24-2025 2:48 PM to Dec-24-2025 2:29 PM
24 Dec
17:55
12:55
12:55
Time Adjustment
Estimated Runway Arrival changed to Dec-24-2025 2:45 PM
24 Dec
16:35
11:35
11:35
Time Adjustment
Estimated Runway Departure changed to Dec-24-2025 1:15 PM
24 Dec
10:13
05:13
05:13
Gate Adjustment
Arrival Gate changed to 11
24 Dec
06:49
01:49
01:49
Equipment Adjustment
Tail Number changed from N12163 to N27200
24 Dec
00:07
19:07
19:07
Gate Adjustment
Departure Gate changed from A5C to A6A
23 Dec
23:13
18:13
18:13
Gate Adjustment
Departure Gate changed from A5B to A5C
23 Dec
18:01
13:01
13:01
Time Adjustment
Scheduled Runway Departure changed from Dec-24-2025 1:17 PM to Dec-24-2025 1:15 PM
Scheduled Runway Arrival changed from Dec-24-2025 2:20 PM to Dec-24-2025 2:45 PM
23 Dec
17:56
12:56
12:56
Time Adjustment
Scheduled Runway Departure changed to Dec-24-2025 1:17 PM
Scheduled Runway Arrival changed to Dec-24-2025 2:20 PM
23 Dec
16:55
11:55
11:55
Gate Adjustment
Departure Gate changed to A5B
23 Dec
10:01
05:01
05:01
Equipment Adjustment
Tail Number changed from N13202 to N12163
23 Dec
06:49
01:49
01:49
Time Adjustment
Estimated Gate Departure changed to Dec-24-2025 12:55 PM
Estimated Gate Arrival changed to Dec-24-2025 2:48 PM
Tail Number changed to N13202
Actual Equipment changed to E45
21 Dec
18:43
13:43
13:43
Record Created
21 Dec
18:43
13:43
13:43
Time Adjustment
Scheduled Gate Departure changed to Dec-24-2025 12:55 PM
Scheduled Gate Arrival changed to Dec-24-2025 2:48 PM
Scheduled Equipment changed to ERJ