(UA) United Airlines 399 Flight Details
On time | Departed
Departure
KEF
Keflavik Airport, IS
Flight Gate Times
12-Jul-2026
Scheduled
11:30
GMT
Actual
11:25
GMT
Total Departure Delay: -
Flight Runway Times
12-Jul-2026
Scheduled
11:49
GMT
Actual
11:38
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
12-Jul-2026
Scheduled
13:55
EDT
Estimated
13:44
EDT
Total Arrival Delay: -
Flight Runway Times
12-Jul-2026
Scheduled
13:53
EDT
Estimated
13:39
EDT
Runway Delay: -
Terminal
-
Gate
C6
Baggage Claim
-
Tail Number
N14121
Flight Time
Estimated
6h 19m
Event Timeline
Date
Event
Data Updated
12 Jul
11:39
11:39
07:39
Time Adjustment
Estimated Runway Departure changed from Jul-12-2026 11:49 AM to Jul-12-2026 11:38 AM
Actual Runway Departure changed to Jul-12-2026 11:38 AM
Estimated Runway Arrival changed from Jul-12-2026 1:28 PM to Jul-12-2026 1:39 PM
Estimated Gate Arrival changed from Jul-12-2026 1:50 PM to Jul-12-2026 1:44 PM
12 Jul
11:39
11:39
07:39
Time Adjustment
Estimated Runway Arrival changed from Jul-12-2026 1:39 PM to Jul-12-2026 1:28 PM
12 Jul
11:39
11:39
07:39
Time Adjustment
Estimated Runway Arrival changed from Jul-12-2026 1:38 PM to Jul-12-2026 1:39 PM
12 Jul
11:37
11:37
07:37
Time Adjustment
Scheduled Runway Arrival changed from Jul-12-2026 1:38 PM to Jul-12-2026 1:53 PM
12 Jul
11:27
11:27
07:27
Status Active
Estimated Gate Departure changed from Jul-12-2026 11:30 AM to Jul-12-2026 11:25 AM
Actual Gate Departure changed to Jul-12-2026 11:25 AM
Estimated Gate Arrival changed from Jul-12-2026 1:55 PM to Jul-12-2026 1:50 PM
Status changed from Scheduled to Active
12 Jul
11:26
11:26
07:26
Time Adjustment
Scheduled Runway Arrival changed from Jul-12-2026 1:45 PM to Jul-12-2026 1:38 PM
12 Jul
11:26
11:26
07:26
Time Adjustment
Estimated Runway Arrival changed from Jul-12-2026 1:45 PM to Jul-12-2026 1:38 PM
12 Jul
11:26
11:26
07:26
Time Adjustment
Scheduled Runway Arrival changed from Jul-12-2026 1:50 PM to Jul-12-2026 1:45 PM
12 Jul
11:26
11:26
07:26
Time Adjustment
Estimated Runway Departure changed to Jul-12-2026 11:49 AM
Estimated Runway Arrival changed to Jul-12-2026 1:45 PM
12 Jul
07:14
07:14
03:14
Gate Adjustment
Departure Gate changed to D33
12 Jul
05:33
05:33
01:33
Gate Adjustment
Arrival Gate changed from C2 to C6
11 Jul
22:08
22:08
18:08
Equipment Adjustment
Tail Number changed from N14106 to N14121
11 Jul
17:56
17:56
13:56
Gate Adjustment
Arrival Gate changed to C2
11 Jul
11:36
11:36
07:36
Time Adjustment
Scheduled Runway Departure changed from Jul-12-2026 11:40 AM to Jul-12-2026 11:49 AM
Scheduled Runway Arrival changed from Jul-12-2026 1:30 PM to Jul-12-2026 1:50 PM
11 Jul
11:31
11:31
07:31
Time Adjustment
Scheduled Runway Departure changed to Jul-12-2026 11:40 AM
Scheduled Runway Arrival changed to Jul-12-2026 1:30 PM
10 Jul
15:08
15:08
11:08
Equipment Adjustment
Tail Number changed from N14118 to N14106
10 Jul
05:44
05:44
01:44
Equipment Adjustment
Tail Number changed from N17126 to N14118
9 Jul
21:32
21:32
17:32
Equipment Adjustment
Tail Number changed from N13138 to N17126
9 Jul
21:15
21:15
17:15
Equipment Adjustment
Tail Number changed to N13138
Actual Equipment changed to 75W
9 Jul
21:15
21:15
17:15
Time Adjustment
Estimated Gate Departure changed to Jul-12-2026 11:30 AM
Estimated Gate Arrival changed to Jul-12-2026 1:55 PM
9 Jul
18:51
18:51
14:51
Record Created
9 Jul
18:51
18:51
14:51
Time Adjustment
Scheduled Gate Departure changed to Jul-12-2026 11:30 AM
Scheduled Gate Arrival changed to Jul-12-2026 1:55 PM
Scheduled Equipment changed to 752