
(UA) United Airlines 4308 Flight Details
On time | Scheduled
Departure
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
23-Feb-2026
Scheduled
13:20
EST
Estimated
13:20
EST
Total Departure Delay: -
Flight Runway Times
23-Feb-2026
Scheduled
13:37
EST
Actual
--
Runway Delay: -
Terminal
-
Gate
A3A
Craft Type
Embraer EMB-145XR
E45
Flight Time
Scheduled
1h 55m
Arrival
TYS
Knoxville McGhee Tyson Airport, TN, US
Flight Gate Times
23-Feb-2026
Scheduled
15:15
EST
Estimated
15:15
EST
Total Arrival Delay: -
Flight Runway Times
23-Feb-2026
Scheduled
15:12
EST
Actual
--
Runway Delay: -
Terminal
-
Gate
11
Baggage Claim
-
Tail Number
N33182
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
23 Feb
13:58
08:58
08:58
Gate Adjustment
Departure Gate changed from A2F to A3A
23 Feb
13:57
08:57
08:57
Equipment Adjustment
Tail Number changed from N14179 to N33182
23 Feb
12:04
07:04
07:04
Gate Adjustment
Departure Gate changed from A4C to A2F
23 Feb
11:58
06:58
06:58
Equipment Adjustment
Tail Number changed from N11193 to N14179
23 Feb
08:52
03:52
03:52
Gate Adjustment
Departure Gate changed from A2E to A4C
23 Feb
07:10
02:10
02:10
Gate Adjustment
Arrival Gate changed to 11
23 Feb
06:46
01:46
01:46
Equipment Adjustment
Tail Number changed from N14158 to N11193
23 Feb
02:46
21:46
21:46
Gate Adjustment
Departure Gate changed from A6C to A2E
22 Feb
18:26
13:26
13:26
Time Adjustment
Scheduled Runway Departure changed from Feb-23-2026 1:42 PM to Feb-23-2026 1:37 PM
Scheduled Runway Arrival changed from Feb-23-2026 2:48 PM to Feb-23-2026 3:12 PM
22 Feb
18:21
13:21
13:21
Time Adjustment
Scheduled Runway Departure changed to Feb-23-2026 1:42 PM
Scheduled Runway Arrival changed to Feb-23-2026 2:48 PM
22 Feb
16:28
11:28
11:28
Gate Adjustment
Departure Gate changed to A6C
22 Feb
06:52
01:52
01:52
Time Adjustment
Estimated Gate Departure changed to Feb-23-2026 1:20 PM
Estimated Gate Arrival changed to Feb-23-2026 3:15 PM
Tail Number changed to N14158
Actual Equipment changed to E45
20 Feb
18:49
13:49
13:49
Record Created
20 Feb
18:49
13:49
13:49
Time Adjustment
Scheduled Gate Departure changed to Feb-23-2026 1:20 PM
Scheduled Gate Arrival changed to Feb-23-2026 3:15 PM
Scheduled Equipment changed to ERJ