(UA) United Airlines 399 Flight Details
On time | Scheduled
Departure
KEF
Keflavik Airport, IS
Flight Gate Times
27-Aug-2026
Scheduled
11:30
GMT
Estimated
11:30
GMT
Total Departure Delay: -
Flight Runway Times
27-Aug-2026
Scheduled
11:49
GMT
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Craft Type
Boeing 757-200 (winglets) Passenger
75W
Flight Time
Scheduled
6h 25m
Arrival
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
27-Aug-2026
Scheduled
13:55
EDT
Estimated
13:55
EDT
Total Arrival Delay: -
Flight Runway Times
27-Aug-2026
Scheduled
13:50
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
C6
Baggage Claim
-
Tail Number
N33103
Flight Time
Estimated
6h 25m
Event Timeline
Date
Event
Data Updated
26 Aug
17:56
17:56
13:56
Gate Adjustment
Arrival Gate changed to C6
26 Aug
11:36
11:36
07:36
Time Adjustment
Scheduled Runway Departure changed to Aug-27-2026 11:49 AM
Scheduled Runway Arrival changed to Aug-27-2026 1:50 PM
26 Aug
08:21
08:21
04:21
Equipment Adjustment
Tail Number changed from N41135 to N33103
25 Aug
00:02
00:02
20:02
Equipment Adjustment
Tail Number changed to N41135
Actual Equipment changed to 75W
25 Aug
00:02
00:02
20:02
Time Adjustment
Estimated Gate Departure changed to Aug-27-2026 11:30 AM
Estimated Gate Arrival changed to Aug-27-2026 1:55 PM
24 Aug
18:51
18:51
14:51
Record Created
24 Aug
18:51
18:51
14:51
Time Adjustment
Scheduled Gate Departure changed to Aug-27-2026 11:30 AM
Scheduled Gate Arrival changed to Aug-27-2026 1:55 PM
Scheduled Equipment changed to 752