(UA) United Airlines 4308 Flight Details
On time | Scheduled
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
21-Nov-2025
Scheduled
12:55
EST
Estimated
12:55
EST
Total Departure Delay: -
Flight Runway Times
21-Nov-2025
Scheduled
13:15
EST
Actual
--
Runway Delay: -
Terminal
-
Gate
A1C
Craft Type
Embraer EMB-145XR
E45
Flight Time
Scheduled
1h 48m
Arrival
TYS
Knoxville McGhee Tyson Airport, TN, US
Flight Gate Times
21-Nov-2025
Scheduled
14:43
EST
Estimated
14:43
EST
Total Arrival Delay: -
Flight Runway Times
21-Nov-2025
Scheduled
14:40
EST
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N17138
Flight Time
Estimated
1h 48m
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
21 Nov
08:57
03:57
03:57
Gate Adjustment
Departure Gate changed from A2E to A1C
21 Nov
08:45
03:45
03:45
Gate Adjustment
Departure Gate changed from A5A to A2E
20 Nov
22:04
17:04
17:04
Gate Adjustment
Departure Gate changed from A5C to A5A
20 Nov
18:01
13:01
13:01
Time Adjustment
Scheduled Runway Departure changed from Nov-21-2025 1:06 PM to Nov-21-2025 1:15 PM
Scheduled Runway Arrival changed from Nov-21-2025 2:09 PM to Nov-21-2025 2:40 PM
20 Nov
17:56
12:56
12:56
Time Adjustment
Scheduled Runway Departure changed to Nov-21-2025 1:06 PM
Scheduled Runway Arrival changed to Nov-21-2025 2:09 PM
20 Nov
16:39
11:39
11:39
Gate Adjustment
Departure Gate changed to A5C
20 Nov
06:51
01:51
01:51
Time Adjustment
Estimated Gate Departure changed to Nov-21-2025 12:55 PM
Estimated Gate Arrival changed to Nov-21-2025 2:43 PM
Tail Number changed to N17138
Actual Equipment changed to E45
18 Nov
18:48
13:48
13:48
Record Created
18 Nov
18:48
13:48
13:48
Time Adjustment
Scheduled Gate Departure changed to Nov-21-2025 12:55 PM
Scheduled Gate Arrival changed to Nov-21-2025 2:43 PM
Scheduled Equipment changed to ERJ