(UA) United Airlines 4308 Flight Details
On time | Scheduled
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
16-Feb-2026
Scheduled
13:20
EST
Estimated
13:20
EST
Total Departure Delay: -
Flight Runway Times
16-Feb-2026
Scheduled
13:37
EST
Actual
--
Runway Delay: -
Terminal
-
Gate
A3C
Craft Type
Embraer EMB-145XR
E45
Flight Time
Scheduled
1h 55m
Arrival
TYS
Knoxville McGhee Tyson Airport, TN, US
Flight Gate Times
16-Feb-2026
Scheduled
15:15
EST
Estimated
15:15
EST
Total Arrival Delay: -
Flight Runway Times
16-Feb-2026
Scheduled
15:12
EST
Actual
--
Runway Delay: -
Terminal
-
Gate
11
Baggage Claim
-
Tail Number
N11189
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
16 Feb
13:27
08:27
08:27
Gate Adjustment
Departure Gate changed from A5B to A3C
16 Feb
11:14
06:14
06:14
Gate Adjustment
Arrival Gate changed to 11
16 Feb
10:21
05:21
05:21
Gate Adjustment
Departure Gate changed from A4C to A5B
16 Feb
08:15
03:15
03:15
Gate Adjustment
Departure Gate changed from A6A to A4C
16 Feb
06:50
01:50
01:50
Equipment Adjustment
Tail Number changed from N16147 to N11189
16 Feb
01:32
20:32
20:32
Gate Adjustment
Departure Gate changed from A4F to A6A
15 Feb
20:32
15:32
15:32
Gate Adjustment
Departure Gate changed from A4A to A4F
15 Feb
18:26
13:26
13:26
Time Adjustment
Scheduled Runway Departure changed from Feb-16-2026 1:42 PM to Feb-16-2026 1:37 PM
Scheduled Runway Arrival changed from Feb-16-2026 2:47 PM to Feb-16-2026 3:12 PM
15 Feb
18:21
13:21
13:21
Time Adjustment
Scheduled Runway Departure changed to Feb-16-2026 1:42 PM
Scheduled Runway Arrival changed to Feb-16-2026 2:47 PM
15 Feb
17:03
12:03
12:03
Gate Adjustment
Departure Gate changed from A4B to A4A
15 Feb
09:17
04:17
04:17
Gate Adjustment
Departure Gate changed from A3A to A4B
15 Feb
09:01
04:01
04:01
Gate Adjustment
Departure Gate changed from A4B to A3A
15 Feb
08:50
03:50
03:50
Gate Adjustment
Departure Gate changed from A3A to A4B
15 Feb
08:38
03:38
03:38
Gate Adjustment
Departure Gate changed to A3A
15 Feb
07:15
02:15
02:15
Equipment Adjustment
Tail Number changed from N14177 to N16147
15 Feb
06:50
01:50
01:50
Time Adjustment
Estimated Gate Departure changed to Feb-16-2026 1:20 PM
Estimated Gate Arrival changed to Feb-16-2026 3:15 PM
Tail Number changed to N14177
Actual Equipment changed to E45
13 Feb
18:47
13:47
13:47
Record Created
13 Feb
18:47
13:47
13:47
Time Adjustment
Scheduled Gate Departure changed to Feb-16-2026 1:20 PM
Scheduled Gate Arrival changed to Feb-16-2026 3:15 PM
Scheduled Equipment changed to ERJ