
(UA) United Airlines 399 Flight Details
On time | Arrived
Departure
KEF
Keflavik Airport, IS
Flight Gate Times
24-May-2026
Scheduled
11:30
GMT
Actual
11:39
GMT
Total Departure Delay: 9 mins
Flight Runway Times
24-May-2026
Scheduled
12:04
GMT
Actual
11:53
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
24-May-2026
Scheduled
13:55
EDT
Actual
13:45
EDT
Total Arrival Delay: -
Flight Runway Times
24-May-2026
Scheduled
13:56
EDT
Actual
13:33
EDT
Runway Delay: -
Terminal
-
Gate
C11
Baggage Claim
16
Tail Number
N14115
Flight Time
Actual
6h 6m
Event Timeline
Date
Event
Data Updated
24 May
17:53
17:53
13:53
Time Adjustment
Estimated Gate Arrival changed from May-24-2026 1:43 PM to May-24-2026 1:45 PM
Actual Gate Arrival changed from May-24-2026 1:43 PM to May-24-2026 1:45 PM
24 May
17:40
17:40
13:40
Time Adjustment
Estimated Gate Arrival changed from May-24-2026 1:38 PM to May-24-2026 1:43 PM
Actual Gate Arrival changed to May-24-2026 1:43 PM
24 May
17:35
17:35
13:35
Gate Adjustment
Baggage changed to 16
24 May
17:34
17:34
13:34
Time Adjustment
Estimated Gate Arrival changed from May-24-2026 1:39 PM to May-24-2026 1:38 PM
24 May
17:34
17:34
13:34
Status Landed
Estimated Runway Arrival changed from May-24-2026 1:34 PM to May-24-2026 1:33 PM
Actual Runway Arrival changed to May-24-2026 1:33 PM
Status changed from Active to Landed
24 May
17:29
17:29
13:29
Time Adjustment
Estimated Runway Arrival changed from May-24-2026 1:30 PM to May-24-2026 1:34 PM
24 May
17:17
17:17
13:17
Time Adjustment
Estimated Gate Arrival changed from May-24-2026 1:56 PM to May-24-2026 1:39 PM
24 May
16:42
16:42
12:42
Time Adjustment
Estimated Runway Arrival changed from May-24-2026 1:34 PM to May-24-2026 1:30 PM
24 May
16:02
16:02
12:02
Time Adjustment
Estimated Runway Arrival changed from May-24-2026 1:48 PM to May-24-2026 1:34 PM
24 May
11:59
11:59
07:59
Time Adjustment
Estimated Runway Departure changed from May-24-2026 11:52 AM to May-24-2026 11:53 AM
Actual Runway Departure changed from May-24-2026 11:52 AM to May-24-2026 11:53 AM
Estimated Runway Arrival changed from May-24-2026 1:41 PM to May-24-2026 1:48 PM
Estimated Gate Arrival changed from May-24-2026 1:46 PM to May-24-2026 1:56 PM
24 May
11:54
11:54
07:54
Time Adjustment
Estimated Runway Departure changed from May-24-2026 11:51 AM to May-24-2026 11:52 AM
Actual Runway Departure changed to May-24-2026 11:52 AM
24 May
11:51
11:51
07:51
Time Adjustment
Scheduled Runway Arrival changed from May-24-2026 1:41 PM to May-24-2026 1:56 PM
24 May
11:47
11:47
07:47
Time Adjustment
Estimated Runway Departure changed from May-24-2026 12:04 PM to May-24-2026 11:51 AM
Estimated Runway Arrival changed from May-24-2026 1:53 PM to May-24-2026 1:41 PM
Estimated Gate Arrival changed from May-24-2026 1:54 PM to May-24-2026 1:46 PM
24 May
11:41
11:41
07:41
Status Active
Estimated Gate Departure changed from May-24-2026 11:45 AM to May-24-2026 11:39 AM
Actual Gate Departure changed to May-24-2026 11:39 AM
Estimated Runway Arrival changed from May-24-2026 1:54 PM to May-24-2026 1:53 PM
Estimated Gate Arrival changed from May-24-2026 1:59 PM to May-24-2026 1:54 PM
Status changed from Scheduled to Active
24 May
11:41
11:41
07:41
Time Adjustment
Estimated Gate Departure changed from May-24-2026 11:30 AM to May-24-2026 11:45 AM
Estimated Runway Arrival changed from May-24-2026 1:41 PM to May-24-2026 1:54 PM
Estimated Gate Arrival changed from May-24-2026 1:44 PM to May-24-2026 1:59 PM
24 May
11:40
11:40
07:40
Time Adjustment
Estimated Runway Arrival changed to May-24-2026 1:41 PM
24 May
11:40
11:40
07:40
Time Adjustment
Scheduled Runway Arrival changed from May-24-2026 1:48 PM to May-24-2026 1:41 PM
24 May
11:40
11:40
07:40
Time Adjustment
Scheduled Runway Arrival changed from May-24-2026 1:54 PM to May-24-2026 1:48 PM
24 May
11:37
11:37
07:37
Time Adjustment
Scheduled Runway Departure changed from May-24-2026 11:49 AM to May-24-2026 12:04 PM
Estimated Runway Departure changed from May-24-2026 11:49 AM to May-24-2026 12:04 PM
Scheduled Runway Arrival changed from May-24-2026 1:39 PM to May-24-2026 1:54 PM
24 May
10:47
10:47
06:47
Time Adjustment
Estimated Gate Arrival changed from May-24-2026 1:55 PM to May-24-2026 1:44 PM
Arrival Gate changed from C6 to C11
24 May
10:43
10:43
06:43
Time Adjustment
Estimated Runway Departure changed to May-24-2026 11:49 AM
24 May
07:28
07:28
03:28
Time Adjustment
Scheduled Runway Arrival changed from May-24-2026 1:50 PM to May-24-2026 1:39 PM
24 May
07:23
07:23
03:23
Gate Adjustment
Departure Gate changed to D33
23 May
23:47
23:47
19:47
Gate Adjustment
Arrival Gate changed from C6 to C4
23 May
23:47
23:47
19:47
Gate Adjustment
Arrival Gate changed from C4 to C6
23 May
20:41
20:41
16:41
Equipment Adjustment
Tail Number changed from N29129 to N14115
23 May
19:53
19:53
15:53
Gate Adjustment
Arrival Gate changed from C11 to C6
23 May
19:44
19:44
15:44
Time Adjustment
Scheduled Runway Departure changed from May-24-2026 11:40 AM to May-24-2026 11:49 AM
Scheduled Runway Arrival changed from May-24-2026 1:15 PM to May-24-2026 1:50 PM
23 May
18:17
18:17
14:17
Equipment Adjustment
Tail Number changed from N34131 to N29129
23 May
17:59
17:59
13:59
Gate Adjustment
Arrival Gate changed to C11
23 May
11:31
11:31
07:31
Time Adjustment
Scheduled Runway Departure changed to May-24-2026 11:40 AM
Scheduled Runway Arrival changed to May-24-2026 1:15 PM
22 May
08:05
08:05
04:05
Equipment Adjustment
Tail Number changed from N17126 to N34131
22 May
05:18
05:18
01:18
Time Adjustment
Estimated Gate Departure changed to May-24-2026 11:30 AM
Estimated Gate Arrival changed to May-24-2026 1:55 PM
Tail Number changed to N17126
Actual Equipment changed to 75W
21 May
18:48
18:48
14:48
Record Created
21 May
18:48
18:48
14:48
Time Adjustment
Scheduled Gate Departure changed to May-24-2026 11:30 AM
Scheduled Gate Arrival changed to May-24-2026 1:55 PM
Scheduled Equipment changed to 752