
(UA) United Airlines 399 Flight Details
On time | Scheduled
Departure
KEF
Keflavik Airport, IS
Flight Gate Times
05-Sep-2026
Scheduled
11:30
GMT
Estimated
11:30
GMT
Total Departure Delay: -
Flight Runway Times
05-Sep-2026
Scheduled
11:49
GMT
Estimated
11:49
GMT
Runway Delay: -
Terminal
-
Gate
D33
Craft Type
Boeing 757-200 (winglets) Passenger
75W
Flight Time
Scheduled
6h 25m
Arrival
IAD
Washington Dulles International Airport, VA, US
Flight Gate Times
05-Sep-2026
Scheduled
13:55
EDT
Estimated
13:41
EDT
Total Arrival Delay: -
Flight Runway Times
05-Sep-2026
Scheduled
13:36
EDT
Estimated
13:36
EDT
Runway Delay: -
Terminal
-
Gate
C4
Baggage Claim
-
Tail Number
N14118
Flight Time
Estimated
6h 11m
Event Timeline
Date
Event
Data Updated
5 Sep
07:38
07:38
03:38
Gate Adjustment
Arrival Gate changed from C1 to C4
5 Sep
07:14
07:14
03:14
Time Adjustment
Estimated Runway Departure changed to Sep-05-2026 11:49 AM
Estimated Runway Arrival changed to Sep-05-2026 1:36 PM
Estimated Gate Arrival changed from Sep-05-2026 1:55 PM to Sep-05-2026 1:41 PM
Arrival Gate changed from C6 to C1
5 Sep
07:07
07:07
03:07
Time Adjustment
Scheduled Runway Arrival changed from Sep-05-2026 1:50 PM to Sep-05-2026 1:36 PM
5 Sep
06:44
06:44
02:44
Gate Adjustment
Departure Gate changed to D33
5 Sep
05:56
05:56
01:56
Gate Adjustment
Arrival Gate changed from C4 to C6
5 Sep
03:38
03:38
23:38
Gate Adjustment
Arrival Gate changed from C6 to C4
4 Sep
21:14
21:14
17:14
Equipment Adjustment
Tail Number changed from N13110 to N14118
4 Sep
18:02
18:02
14:02
Gate Adjustment
Arrival Gate changed to C6
4 Sep
11:36
11:36
07:36
Time Adjustment
Scheduled Runway Departure changed from Sep-05-2026 11:40 AM to Sep-05-2026 11:49 AM
Scheduled Runway Arrival changed from Sep-05-2026 1:23 PM to Sep-05-2026 1:50 PM
4 Sep
11:36
11:36
07:36
Time Adjustment
Scheduled Runway Departure changed to Sep-05-2026 11:40 AM
Scheduled Runway Arrival changed to Sep-05-2026 1:23 PM
3 Sep
21:57
21:57
17:57
Equipment Adjustment
Tail Number changed from N67134 to N13110
3 Sep
09:08
09:08
05:08
Equipment Adjustment
Tail Number changed from N48127 to N67134
2 Sep
23:38
23:38
19:38
Equipment Adjustment
Tail Number changed from N17128 to N48127
2 Sep
19:33
19:33
15:33
Equipment Adjustment
Tail Number changed to N17128
Actual Equipment changed to 75W
2 Sep
19:33
19:33
15:33
Time Adjustment
Estimated Gate Departure changed to Sep-05-2026 11:30 AM
Estimated Gate Arrival changed to Sep-05-2026 1:55 PM
2 Sep
18:47
18:47
14:47
Record Created
2 Sep
18:47
18:47
14:47
Time Adjustment
Scheduled Gate Departure changed to Sep-05-2026 11:30 AM
Scheduled Gate Arrival changed to Sep-05-2026 1:55 PM
Scheduled Equipment changed to 752