(UA) United Airlines 4308 Flight Details
On time | Scheduled
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
31-Mar-2026
Scheduled
13:20
EDT
Estimated
13:20
EDT
Total Departure Delay: -
Flight Runway Times
31-Mar-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
31-Mar-2026
Scheduled
15:09
EDT
Estimated
15:09
EDT
Total Arrival Delay: -
Flight Runway Times
31-Mar-2026
Scheduled
15:06
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N14186
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
11:20
07:20
07:20
Gate Adjustment
Departure Gate changed from A4F to A2E
31 Mar
06:32
02:32
02:32
Gate Adjustment
Departure Gate changed from A4C to A4F
31 Mar
06:30
02:30
02:30
Time Adjustment
Scheduled Runway Departure changed from Mar-31-2026 1:43 PM to Mar-31-2026 1:37 PM
Scheduled Runway Arrival changed from Mar-31-2026 2:45 PM to Mar-31-2026 3:06 PM
31 Mar
05:50
01:50
01:50
Equipment Adjustment
Tail Number changed from N16183 to N14186
30 Mar
17:21
13:21
13:21
Time Adjustment
Scheduled Runway Departure changed to Mar-31-2026 1:43 PM
Scheduled Runway Arrival changed to Mar-31-2026 2:45 PM
30 Mar
17:03
13:03
13:03
Gate Adjustment
Departure Gate changed from A5B to A4C
30 Mar
15:26
11:26
11:26
Gate Adjustment
Departure Gate changed to A5B
30 Mar
05:50
01:50
01:50
Time Adjustment
Estimated Gate Departure changed to Mar-31-2026 1:20 PM
Estimated Gate Arrival changed to Mar-31-2026 3:09 PM
Tail Number changed to N16183
Actual Equipment changed to E45
28 Mar
18:46
14:46
14:46
Record Created
28 Mar
18:46
14:46
14:46
Time Adjustment
Scheduled Gate Departure changed to Mar-31-2026 1:20 PM
Scheduled Gate Arrival changed to Mar-31-2026 3:09 PM
Scheduled Equipment changed to ERJ