(UA) United Airlines 4308 Flight Details
On time | Scheduled
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
01-Apr-2026
Scheduled
13:20
EDT
Estimated
13:20
EDT
Total Departure Delay: -
Flight Runway Times
01-Apr-2026
Scheduled
13:37
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
A2E
Craft Type
Embraer EMB-145XR
E45
Flight Time
Scheduled
1h 49m
Arrival
TYS
Knoxville McGhee Tyson Airport, TN, US
Flight Gate Times
01-Apr-2026
Scheduled
15:09
EDT
Estimated
15:09
EDT
Total Arrival Delay: -
Flight Runway Times
01-Apr-2026
Scheduled
15:06
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N14168
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
31 Mar
23:03
19:03
19:03
Equipment Adjustment
Tail Number changed from N12136 to N14168
31 Mar
17:26
13:26
13:26
Time Adjustment
Scheduled Runway Departure changed to Apr-01-2026 1:37 PM
Scheduled Runway Arrival changed to Apr-01-2026 3:06 PM
31 Mar
16:32
12:32
12:32
Gate Adjustment
Departure Gate changed to A2E
31 Mar
03:56
23:56
23:56
Time Adjustment
Estimated Gate Departure changed to Apr-01-2026 1:20 PM
Estimated Gate Arrival changed to Apr-01-2026 3:09 PM
Tail Number changed to N12136
Actual Equipment changed to E45
29 Mar
18:47
14:47
14:47
Record Created
29 Mar
18:47
14:47
14:47
Time Adjustment
Scheduled Gate Departure changed to Apr-01-2026 1:20 PM
Scheduled Gate Arrival changed to Apr-01-2026 3:09 PM
Scheduled Equipment changed to ERJ