(UA) United Airlines 4308 Flight Details
On time | Scheduled
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
28-Mar-2026
Scheduled
12:55
EDT
Estimated
12:55
EDT
Total Departure Delay: -
Flight Runway Times
28-Mar-2026
Scheduled
13:15
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
A6A
Craft Type
Embraer EMB-145XR
E45
Flight Time
Scheduled
1h 55m
Arrival
TYS
Knoxville McGhee Tyson Airport, TN, US
Flight Gate Times
28-Mar-2026
Scheduled
14:50
EDT
Estimated
14:50
EDT
Total Arrival Delay: -
Flight Runway Times
28-Mar-2026
Scheduled
14:47
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
11
Baggage Claim
3
Tail Number
N11184
Flight Time
Estimated
1h 55m
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 Mar
08:38
04:38
04:38
Gate Adjustment
Arrival Gate changed to 11
Baggage changed to 3
28 Mar
06:44
02:44
02:44
Gate Adjustment
Departure Gate changed from A5C to A6A
28 Mar
06:40
02:40
02:40
Time Adjustment
Scheduled Runway Arrival changed from Mar-28-2026 2:19 PM to Mar-28-2026 2:47 PM
28 Mar
05:50
01:50
01:50
Equipment Adjustment
Tail Number changed from N12145 to N11184
27 Mar
19:32
15:32
15:32
Gate Adjustment
Departure Gate changed from A1 to A5C
27 Mar
19:27
15:27
15:27
Gate Adjustment
Departure Gate changed from A4B to A1
27 Mar
16:56
12:56
12:56
Time Adjustment
Scheduled Runway Departure changed to Mar-28-2026 1:15 PM
Scheduled Runway Arrival changed to Mar-28-2026 2:19 PM
27 Mar
15:32
11:32
11:32
Gate Adjustment
Departure Gate changed to A4B
27 Mar
05:50
01:50
01:50
Time Adjustment
Estimated Gate Departure changed to Mar-28-2026 12:55 PM
Estimated Gate Arrival changed to Mar-28-2026 2:50 PM
Tail Number changed to N12145
Actual Equipment changed to E45
25 Mar
18:45
14:45
14:45
Record Created
25 Mar
18:45
14:45
14:45
Time Adjustment
Scheduled Gate Departure changed to Mar-28-2026 12:55 PM
Scheduled Gate Arrival changed to Mar-28-2026 2:50 PM
Scheduled Equipment changed to ERJ