(UA) United Airlines 4866 Flight Details
On time | Scheduled
Departure
ROA
Roanoke-Blacksburg Regional Airport, VA, US
Flight Gate Times
20-Apr-2026
Scheduled
19:59
EDT
Estimated
19:59
EDT
Total Departure Delay: -
Flight Runway Times
20-Apr-2026
Scheduled
20:14
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
2
Craft Type
Embraer EMB-145XR
E45
Flight Time
Scheduled
1h 16m
Arrival
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
20-Apr-2026
Scheduled
21:15
EDT
Estimated
21:15
EDT
Total Arrival Delay: -
Flight Runway Times
20-Apr-2026
Scheduled
21:09
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
A4B
Baggage Claim
3
Tail Number
N11164
Flight Time
Estimated
1h 16m
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 Apr
07:56
03:56
03:56
Gate Adjustment
Departure Gate changed to 2
20 Apr
05:50
01:50
01:50
Equipment Adjustment
Tail Number changed from N11199 to N11164
20 Apr
01:20
21:20
21:20
Gate Adjustment
Arrival Gate changed to A4B
Baggage changed to 3
20 Apr
00:06
20:06
20:06
Time Adjustment
Scheduled Runway Departure changed from Apr-20-2026 8:09 PM to Apr-20-2026 8:14 PM
Scheduled Runway Arrival changed from Apr-20-2026 8:48 PM to Apr-20-2026 9:09 PM
20 Apr
00:01
20:01
20:01
Time Adjustment
Scheduled Runway Departure changed to Apr-20-2026 8:09 PM
Scheduled Runway Arrival changed to Apr-20-2026 8:48 PM
18 Apr
17:38
13:38
13:38
Time Adjustment
Estimated Gate Departure changed to Apr-20-2026 7:59 PM
Estimated Gate Arrival changed to Apr-20-2026 9:15 PM
Tail Number changed to N11199
Actual Equipment changed to E45
17 Apr
18:48
14:48
14:48
Record Created
17 Apr
18:48
14:48
14:48
Time Adjustment
Scheduled Gate Departure changed to Apr-20-2026 7:59 PM
Scheduled Gate Arrival changed to Apr-20-2026 9:15 PM
Scheduled Equipment changed to ERJ