(UA) United Airlines 4866 Flight Details
On time | Scheduled
Departure
ROA
Roanoke-Blacksburg Regional Airport, VA, US
Flight Gate Times
18-Sep-2025
Scheduled
19:35
EDT
Estimated
19:35
EDT
Total Departure Delay: -
Flight Runway Times
18-Sep-2025
Scheduled
19:50
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Craft Type
Embraer EMB-145XR
E45
Flight Time
Scheduled
1h 14m
Arrival
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
18-Sep-2025
Scheduled
20:49
EDT
Estimated
20:49
EDT
Total Arrival Delay: -
Flight Runway Times
18-Sep-2025
Scheduled
20:43
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
A4F
Baggage Claim
3
Tail Number
N17159
Flight Time
Estimated
1h 14m
Flight Notes
Operated by CommuteAir on behalf of United Airlines
Also marketed as (AC) Air Canada 3991, (AV) Avianca 2099, (LH) Lufthansa 8620
Event Timeline
Date
Event
Data Updated
18 Sep
00:52
20:52
20:52
Gate Adjustment
Arrival Gate changed to A4F
Baggage changed to 3
17 Sep
23:41
19:41
19:41
Time Adjustment
Scheduled Runway Departure changed from Sep-18-2025 7:40 PM to Sep-18-2025 7:50 PM
Scheduled Runway Arrival changed from Sep-18-2025 8:23 PM to Sep-18-2025 8:43 PM
17 Sep
23:36
19:36
19:36
Time Adjustment
Scheduled Runway Departure changed to Sep-18-2025 7:40 PM
Scheduled Runway Arrival changed to Sep-18-2025 8:23 PM
17 Sep
17:47
13:47
13:47
Equipment Adjustment
Tail Number changed from N12145 to N17159
17 Sep
16:04
12:04
12:04
Equipment Adjustment
Tail Number changed from N12175 to N12145
17 Sep
05:46
01:46
01:46
Time Adjustment
Estimated Gate Departure changed to Sep-18-2025 7:35 PM
Estimated Gate Arrival changed to Sep-18-2025 8:49 PM
Tail Number changed to N12175
Actual Equipment changed from ERJ to E45
17 Sep
05:26
01:26
01:26
Equipment Adjustment
Actual Equipment changed to ERJ
15 Sep
18:50
14:50
14:50
Record Created
15 Sep
18:50
14:50
14:50
Time Adjustment
Scheduled Gate Departure changed to Sep-18-2025 7:35 PM
Scheduled Gate Arrival changed to Sep-18-2025 8:49 PM
Scheduled Equipment changed to ERJ