(UA) United Airlines 4866 Flight Details
On time | Scheduled
Departure
ROA
Roanoke-Blacksburg Regional Airport, VA, US
Flight Gate Times
20-Oct-2026
Scheduled
20:05
EDT
Estimated
20:05
EDT
Total Departure Delay: -
Flight Runway Times
20-Oct-2026
Scheduled
20:21
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
20-Oct-2026
Scheduled
21:19
EDT
Estimated
21:19
EDT
Total Arrival Delay: -
Flight Runway Times
20-Oct-2026
Scheduled
21:13
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
A4F
Baggage Claim
-
Tail Number
N11193
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
20 Oct
01:20
21:20
21:20
Gate Adjustment
Arrival Gate changed to A4F
20 Oct
00:11
20:11
20:11
Time Adjustment
Scheduled Runway Departure changed from Oct-20-2026 8:15 PM to Oct-20-2026 8:21 PM
Scheduled Runway Arrival changed from Oct-20-2026 8:53 PM to Oct-20-2026 9:13 PM
20 Oct
00:06
20:06
20:06
Time Adjustment
Scheduled Runway Departure changed to Oct-20-2026 8:15 PM
Scheduled Runway Arrival changed to Oct-20-2026 8:53 PM
19 Oct
15:50
11:50
11:50
Equipment Adjustment
Tail Number changed from N27190 to N11193
19 Oct
05:50
01:50
01:50
Time Adjustment
Estimated Gate Departure changed to Oct-20-2026 8:05 PM
Estimated Gate Arrival changed to Oct-20-2026 9:19 PM
Tail Number changed to N27190
Actual Equipment changed to E45
17 Oct
18:47
14:47
14:47
Record Created
17 Oct
18:47
14:47
14:47
Time Adjustment
Scheduled Gate Departure changed to Oct-20-2026 8:05 PM
Scheduled Gate Arrival changed to Oct-20-2026 9:19 PM
Scheduled Equipment changed to ERJ