(UA) United Airlines 4308 Flight Details
On time | Scheduled
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
05-Feb-2026
Scheduled
12:55
EST
Estimated
12:55
EST
Total Departure Delay: -
Flight Runway Times
05-Feb-2026
Scheduled
13:15
EST
Actual
--
Runway Delay: -
Terminal
-
Gate
A3C
Craft Type
Embraer EMB-145XR
E45
Flight Time
Scheduled
1h 54m
Arrival
TYS
Knoxville McGhee Tyson Airport, TN, US
Flight Gate Times
05-Feb-2026
Scheduled
14:49
EST
Estimated
14:49
EST
Total Arrival Delay: -
Flight Runway Times
05-Feb-2026
Scheduled
14:46
EST
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N14174
Flight Time
Estimated
1h 54m
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
4 Feb
19:48
14:48
14:48
Gate Adjustment
Departure Gate changed from A5B to A3C
4 Feb
19:32
14:32
14:32
Gate Adjustment
Departure Gate changed from A3C to A5B
4 Feb
19:27
14:27
14:27
Gate Adjustment
Departure Gate changed from A5B to A3C
4 Feb
19:14
14:14
14:14
Gate Adjustment
Departure Gate changed from A5A to A5B
4 Feb
18:01
13:01
13:01
Time Adjustment
Scheduled Runway Arrival changed from Feb-05-2026 2:23 PM to Feb-05-2026 2:46 PM
4 Feb
17:56
12:56
12:56
Time Adjustment
Scheduled Runway Departure changed to Feb-05-2026 1:15 PM
Scheduled Runway Arrival changed to Feb-05-2026 2:23 PM
4 Feb
07:26
02:26
02:26
Gate Adjustment
Departure Gate changed to A5A
4 Feb
06:51
01:51
01:51
Time Adjustment
Estimated Gate Departure changed to Feb-05-2026 12:55 PM
Estimated Gate Arrival changed to Feb-05-2026 2:49 PM
Tail Number changed to N14174
Actual Equipment changed to E45
2 Feb
18:47
13:47
13:47
Record Created
2 Feb
18:47
13:47
13:47
Time Adjustment
Scheduled Gate Departure changed to Feb-05-2026 12:55 PM
Scheduled Gate Arrival changed to Feb-05-2026 2:49 PM
Scheduled Equipment changed to ERJ