(UA) United Airlines 4308 Flight Details
On time | Departed
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
11-Dec-2025
Scheduled
12:55
EST
Actual
13:00
EST
Total Departure Delay: 5 mins
Flight Runway Times
11-Dec-2025
Scheduled
13:15
EST
Actual
13:23
EST
Runway Delay: 8 mins
Terminal
-
Gate
A4B
Craft Type
Embraer EMB-145XR
E45
Flight Time
Scheduled
1h 48m
Arrival
TYS
Knoxville McGhee Tyson Airport, TN, US
Flight Gate Times
11-Dec-2025
Scheduled
14:43
EST
Estimated
14:37
EST
Total Arrival Delay: -
Flight Runway Times
11-Dec-2025
Scheduled
14:40
EST
Estimated
14:34
EST
Runway Delay: -
Terminal
-
Gate
11
Baggage Claim
3
Tail Number
N11192
Flight Time
Estimated
1h 37m
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
11 Dec
18:25
13:25
13:25
Time Adjustment
Estimated Runway Arrival changed from Dec-11-2025 2:35 PM to Dec-11-2025 2:34 PM
Estimated Gate Arrival changed from Dec-11-2025 2:46 PM to Dec-11-2025 2:37 PM
11 Dec
18:24
13:24
13:24
Time Adjustment
Estimated Runway Arrival changed from Dec-11-2025 2:35 PM to Dec-11-2025 2:34 PM
11 Dec
18:24
13:24
13:24
Time Adjustment
Estimated Runway Arrival changed from Dec-11-2025 2:34 PM to Dec-11-2025 2:35 PM
11 Dec
18:24
13:24
13:24
Time Adjustment
Estimated Runway Departure changed from Dec-11-2025 1:18 PM to Dec-11-2025 1:23 PM
Actual Runway Departure changed to Dec-11-2025 1:23 PM
Estimated Runway Arrival changed from Dec-11-2025 2:43 PM to Dec-11-2025 2:35 PM
11 Dec
18:02
13:02
13:02
Status Active
Estimated Gate Departure changed from Dec-11-2025 12:58 PM to Dec-11-2025 1:00 PM
Actual Gate Departure changed to Dec-11-2025 1:00 PM
Status changed from Scheduled to Active
11 Dec
18:01
13:01
13:01
Time Adjustment
Estimated Gate Departure changed from Dec-11-2025 12:55 PM to Dec-11-2025 12:58 PM
11 Dec
17:56
12:56
12:56
Time Adjustment
Estimated Runway Departure changed from Dec-11-2025 1:15 PM to Dec-11-2025 1:18 PM
Estimated Runway Arrival changed to Dec-11-2025 2:43 PM
Estimated Gate Arrival changed from Dec-11-2025 2:43 PM to Dec-11-2025 2:46 PM
11 Dec
16:28
11:28
11:28
Time Adjustment
Estimated Runway Departure changed to Dec-11-2025 1:15 PM
11 Dec
10:43
05:43
05:43
Gate Adjustment
Arrival Gate changed to 11
Baggage changed to 3
11 Dec
09:01
04:01
04:01
Gate Adjustment
Departure Gate changed from A4A to A4B
11 Dec
06:49
01:49
01:49
Equipment Adjustment
Tail Number changed from N11164 to N11192
11 Dec
01:31
20:31
20:31
Gate Adjustment
Departure Gate changed from A4B to A4A
10 Dec
18:01
13:01
13:01
Time Adjustment
Scheduled Runway Departure changed from Dec-11-2025 1:10 PM to Dec-11-2025 1:15 PM
Scheduled Runway Arrival changed from Dec-11-2025 2:20 PM to Dec-11-2025 2:40 PM
10 Dec
17:56
12:56
12:56
Time Adjustment
Scheduled Runway Departure changed to Dec-11-2025 1:10 PM
Scheduled Runway Arrival changed to Dec-11-2025 2:20 PM
10 Dec
13:37
08:37
08:37
Gate Adjustment
Departure Gate changed from A4F to A4B
10 Dec
13:25
08:25
08:25
Gate Adjustment
Departure Gate changed to A4F
10 Dec
06:49
01:49
01:49
Time Adjustment
Estimated Gate Departure changed to Dec-11-2025 12:55 PM
Estimated Gate Arrival changed to Dec-11-2025 2:43 PM
Tail Number changed to N11164
Actual Equipment changed to E45
8 Dec
18:47
13:47
13:47
Record Created
8 Dec
18:47
13:47
13:47
Time Adjustment
Scheduled Gate Departure changed to Dec-11-2025 12:55 PM
Scheduled Gate Arrival changed to Dec-11-2025 2:43 PM
Scheduled Equipment changed to ERJ