(UA) United Airlines 4308 Flight Details
On time | Scheduled
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
27-Apr-2026
Scheduled
13:20
EDT
Estimated
13:20
EDT
Total Departure Delay: -
Flight Runway Times
27-Apr-2026
Scheduled
--
Actual
--
Runway Delay: -
Terminal
-
Gate
A2F
Craft Type
Embraer EMB-145XR
E45
Flight Time
Scheduled
1h 49m
Arrival
TYS
Knoxville McGhee Tyson Airport, TN, US
Flight Gate Times
27-Apr-2026
Scheduled
15:09
EDT
Estimated
15:09
EDT
Total Arrival Delay: -
Flight Runway Times
27-Apr-2026
Scheduled
--
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N16183
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
26 Apr
21:59
17:59
17:59
Equipment Adjustment
Tail Number changed from N14188 to N16183
26 Apr
20:41
16:41
16:41
Equipment Adjustment
Tail Number changed from N16170 to N14188
26 Apr
16:35
12:35
12:35
Gate Adjustment
Departure Gate changed to A2F
26 Apr
05:47
01:47
01:47
Time Adjustment
Estimated Gate Departure changed to Apr-27-2026 1:20 PM
Estimated Gate Arrival changed to Apr-27-2026 3:09 PM
Tail Number changed to N16170
Actual Equipment changed to E45
24 Apr
18:48
14:48
14:48
Record Created
24 Apr
18:48
14:48
14:48
Time Adjustment
Scheduled Gate Departure changed to Apr-27-2026 1:20 PM
Scheduled Gate Arrival changed to Apr-27-2026 3:09 PM
Scheduled Equipment changed to ERJ