(UA) United Airlines 4308 Flight Details
On time | Scheduled
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
28-Apr-2026
Scheduled
13:20
EDT
Estimated
13:20
EDT
Total Departure Delay: -
Flight Runway Times
28-Apr-2026
Scheduled
13:40
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
A5C
Craft Type
Embraer EMB-145XR
E45
Flight Time
Scheduled
1h 49m
Arrival
TYS
Knoxville McGhee Tyson Airport, TN, US
Flight Gate Times
28-Apr-2026
Scheduled
15:09
EDT
Estimated
15:09
EDT
Total Arrival Delay: -
Flight Runway Times
28-Apr-2026
Scheduled
15:06
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N12195
Flight Time
Estimated
1h 49m
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 Apr
01:48
21:48
21:48
Gate Adjustment
Departure Gate changed from A6A to A5C
28 Apr
01:41
21:41
21:41
Gate Adjustment
Departure Gate changed from A2E to A6A
28 Apr
01:35
21:35
21:35
Time Adjustment
Scheduled Runway Departure changed from Apr-28-2026 1:29 PM to Apr-28-2026 1:40 PM
Scheduled Runway Arrival changed from Apr-28-2026 2:31 PM to Apr-28-2026 3:06 PM
27 Apr
18:47
14:47
14:47
Equipment Adjustment
Tail Number changed from N11189 to N12195
27 Apr
17:21
13:21
13:21
Time Adjustment
Scheduled Runway Departure changed to Apr-28-2026 1:29 PM
Scheduled Runway Arrival changed to Apr-28-2026 2:31 PM
27 Apr
15:29
11:29
11:29
Gate Adjustment
Departure Gate changed to A2E
27 Apr
03:41
23:41
23:41
Time Adjustment
Estimated Gate Departure changed to Apr-28-2026 1:20 PM
Estimated Gate Arrival changed to Apr-28-2026 3:09 PM
Tail Number changed to N11189
Actual Equipment changed to E45
25 Apr
18:46
14:46
14:46
Record Created
25 Apr
18:46
14:46
14:46
Time Adjustment
Scheduled Gate Departure changed to Apr-28-2026 1:20 PM
Scheduled Gate Arrival changed to Apr-28-2026 3:09 PM
Scheduled Equipment changed to ERJ