(UA) United Airlines 4308 Flight Details
On time | Scheduled
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
03-May-2026
Scheduled
12:45
EDT
Estimated
12:45
EDT
Total Departure Delay: -
Flight Runway Times
03-May-2026
Scheduled
13:05
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
A6A
Craft Type
Embraer EMB-145XR
E45
Flight Time
Scheduled
1h 49m
Arrival
TYS
Knoxville McGhee Tyson Airport, TN, US
Flight Gate Times
03-May-2026
Scheduled
14:34
EDT
Estimated
14:34
EDT
Total Arrival Delay: -
Flight Runway Times
03-May-2026
Scheduled
14:31
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N12145
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
2 May
20:53
16:53
16:53
Gate Adjustment
Departure Gate changed from A5 to A6A
2 May
19:45
15:45
15:45
Time Adjustment
Scheduled Runway Departure changed from May-03-2026 12:53 PM to May-03-2026 1:05 PM
Scheduled Runway Arrival changed from May-03-2026 2:02 PM to May-03-2026 2:31 PM
2 May
16:46
12:46
12:46
Time Adjustment
Scheduled Runway Departure changed to May-03-2026 12:53 PM
Scheduled Runway Arrival changed to May-03-2026 2:02 PM
2 May
14:05
10:05
10:05
Gate Adjustment
Departure Gate changed from A5C to A5
2 May
13:53
09:53
09:53
Equipment Adjustment
Tail Number changed from N11192 to N12145
2 May
13:53
09:53
09:53
Gate Adjustment
Departure Gate changed to A5C
2 May
05:47
01:47
01:47
Time Adjustment
Estimated Gate Departure changed to May-03-2026 12:45 PM
Estimated Gate Arrival changed to May-03-2026 2:34 PM
Tail Number changed to N11192
Actual Equipment changed to E45
30 Apr
18:47
14:47
14:47
Record Created
30 Apr
18:47
14:47
14:47
Time Adjustment
Scheduled Gate Departure changed to May-03-2026 12:45 PM
Scheduled Gate Arrival changed to May-03-2026 2:34 PM
Scheduled Equipment changed to ERJ