(UA) United Airlines 3863 Flight Details
Delayed by 20h 11m | Arrived
Departure
CUN
Cancun International Airport, MX
Flight Gate Times
12-Aug-2026
Scheduled
11:30
EST
Actual
08:05
EST
Total Departure Delay: 20 h 35 mins
Flight Runway Times
12-Aug-2026
Scheduled
11:47
EST
Actual
08:17
EST
Runway Delay: 20 h 30 mins
Terminal
-
Gate
29
Craft Type
Boeing 737MAX 8 Passenger
7M8
Flight Time
Scheduled
2h 24m
Arrival
IAH
Houston George Bush Intercontinental Airport, TX, US
Flight Gate Times
12-Aug-2026
Scheduled
13:54
CDT
Actual
10:05
CDT
Total Arrival Delay: 20 h 11 mins
Flight Runway Times
12-Aug-2026
Scheduled
13:48
CDT
Actual
10:02
CDT
Runway Delay: 20 h 14 mins
Terminal
E
Gate
20
Baggage Claim
F4
Tail Number
N27273
Flight Time
Actual
2h
Event Timeline
Date
Event
Data Updated
13 Aug
15:08
10:08
10:08
Time Adjustment
Estimated Runway Arrival changed from Aug-13-2026 10:01 AM to Aug-13-2026 10:02 AM
Actual Runway Arrival changed from Aug-13-2026 10:01 AM to Aug-13-2026 10:02 AM
13 Aug
15:08
10:08
10:08
Time Adjustment
Estimated Gate Arrival changed from Aug-13-2026 10:17 AM to Aug-13-2026 10:05 AM
Actual Gate Arrival changed to Aug-13-2026 10:05 AM
13 Aug
15:02
10:02
10:02
Status Landed
Estimated Runway Arrival changed from Aug-13-2026 10:11 AM to Aug-13-2026 10:01 AM
Actual Runway Arrival changed to Aug-13-2026 10:01 AM
Status changed from Redirected to Landed
13 Aug
13:20
08:20
08:20
Time Adjustment
Estimated Runway Arrival changed from Aug-13-2026 9:41 AM to Aug-13-2026 10:11 AM
Estimated Gate Arrival changed from Aug-13-2026 10:22 AM to Aug-13-2026 10:17 AM
13 Aug
13:17
08:17
08:17
Time Adjustment
Estimated Runway Departure changed to Aug-13-2026 8:17 AM
Actual Runway Departure changed to Aug-13-2026 8:17 AM
13 Aug
13:08
08:08
08:08
Time Adjustment
Estimated Runway Departure changed from Aug-13-2026 7:47 AM
Estimated Gate Departure changed from Aug-12-2026 7:09 PM to Aug-13-2026 8:05 AM
Actual Gate Departure changed from Aug-12-2026 7:09 PM to Aug-13-2026 8:05 AM
Estimated Runway Arrival changed from Aug-13-2026 10:16 AM to Aug-13-2026 9:41 AM
13 Aug
13:06
08:06
08:06
Time Adjustment
Estimated Runway Arrival changed from Aug-13-2026 9:41 AM to Aug-13-2026 10:16 AM
Estimated Gate Arrival changed from Aug-13-2026 9:47 AM to Aug-13-2026 10:22 AM
13 Aug
11:21
06:21
06:21
Time Adjustment
Estimated Runway Arrival changed from Aug-13-2026 9:38 AM to Aug-13-2026 9:41 AM
Estimated Gate Arrival changed from Aug-13-2026 9:44 AM to Aug-13-2026 9:47 AM
13 Aug
05:26
00:26
00:26
Gate Adjustment
Arrival Gate changed from 17 to 20
13 Aug
05:26
00:26
00:26
Time Adjustment
Estimated Runway Departure changed from Aug-12-2026 7:25 PM to Aug-13-2026 7:47 AM
Estimated Runway Arrival changed from Aug-12-2026 9:16 PM to Aug-13-2026 9:38 AM
Arrival Gate changed from 20 to 17
13 Aug
01:21
20:21
20:21
Status Redirected
Estimated Gate Arrival changed to Aug-13-2026 9:44 AM
Status changed from Active to Redirected
13 Aug
01:04
20:04
20:04
Gate Adjustment
Arrival Gate changed from 22 to 20
13 Aug
01:04
20:04
20:04
Time Adjustment
Estimated Gate Arrival changed from Aug-12-2026 9:22 PM
13 Aug
00:20
19:20
19:20
Time Adjustment
Estimated Runway Departure changed from Aug-12-2026 7:32 PM to Aug-12-2026 7:25 PM
Estimated Runway Arrival changed from Aug-12-2026 9:23 PM to Aug-12-2026 9:16 PM
Estimated Gate Arrival changed from Aug-12-2026 9:23 PM to Aug-12-2026 9:22 PM
Departure Gate changed to 29
13 Aug
00:14
19:14
19:14
Status Active
Estimated Gate Departure changed from Aug-12-2026 7:15 PM to Aug-12-2026 7:09 PM
Actual Gate Departure changed to Aug-12-2026 7:09 PM
Estimated Runway Arrival changed from Aug-12-2026 9:03 PM to Aug-12-2026 9:23 PM
Estimated Gate Arrival changed from Aug-12-2026 9:29 PM to Aug-12-2026 9:23 PM
Status changed from Scheduled to Active
13 Aug
00:08
19:08
19:08
Time Adjustment
Estimated Runway Departure changed from Aug-12-2026 7:12 PM to Aug-12-2026 7:32 PM
Estimated Gate Departure changed from Aug-12-2026 6:55 PM to Aug-12-2026 7:15 PM
Estimated Gate Arrival changed from Aug-12-2026 9:09 PM to Aug-12-2026 9:29 PM
12 Aug
23:50
18:50
18:50
Time Adjustment
Estimated Runway Arrival changed from Aug-12-2026 8:28 PM to Aug-12-2026 9:03 PM
Arrival Gate changed from 19 to 22
12 Aug
23:50
18:50
18:50
Time Adjustment
Estimated Runway Departure changed from Aug-12-2026 5:47 PM to Aug-12-2026 7:12 PM
Estimated Gate Departure changed from Aug-12-2026 6:20 PM to Aug-12-2026 6:55 PM
Estimated Runway Arrival changed from Aug-12-2026 7:38 PM to Aug-12-2026 8:28 PM
Estimated Gate Arrival changed from Aug-12-2026 8:34 PM to Aug-12-2026 9:09 PM
12 Aug
23:02
18:02
18:02
Time Adjustment
Estimated Gate Departure changed from Aug-12-2026 5:30 PM to Aug-12-2026 6:20 PM
Estimated Gate Arrival changed from Aug-12-2026 7:44 PM to Aug-12-2026 8:34 PM
12 Aug
22:56
17:56
17:56
Gate Adjustment
Arrival Gate changed from 18 to 19
12 Aug
22:08
17:08
17:08
Time Adjustment
Estimated Runway Arrival changed from Aug-12-2026 7:48 PM to Aug-12-2026 7:38 PM
Estimated Gate Arrival changed from Aug-12-2026 7:54 PM to Aug-12-2026 7:44 PM
Arrival Gate changed from 11 to 18
12 Aug
21:50
16:50
16:50
Equipment Adjustment
Tail Number changed to N27273
12 Aug
21:45
16:45
16:45
Gate Adjustment
Arrival Gate changed from 8 to 11
12 Aug
21:14
16:14
16:14
Gate Adjustment
Arrival Gate changed from 11 to 8
12 Aug
21:14
16:14
16:14
Time Adjustment
Estimated Runway Departure changed from Aug-12-2026 2:47 PM to Aug-12-2026 5:47 PM
Estimated Gate Departure changed from Aug-12-2026 2:47 PM to Aug-12-2026 5:30 PM
Estimated Runway Arrival changed from Aug-12-2026 4:48 PM to Aug-12-2026 7:48 PM
Arrival Gate changed from 8 to 11
12 Aug
20:57
15:57
15:57
Time Adjustment
Estimated Gate Departure changed from Aug-12-2026 2:30 PM to Aug-12-2026 2:47 PM
Estimated Gate Arrival changed from Aug-12-2026 4:54 PM to Aug-12-2026 7:54 PM
12 Aug
20:38
15:38
15:38
Gate Adjustment
Arrival Gate changed from 15 to 8
12 Aug
16:23
11:23
11:23
Time Adjustment
Estimated Runway Arrival changed from Aug-12-2026 1:48 PM to Aug-12-2026 4:48 PM
Estimated Gate Arrival changed from Aug-12-2026 1:54 PM to Aug-12-2026 4:54 PM
12 Aug
16:23
11:23
11:23
Time Adjustment
Estimated Runway Departure changed from Aug-12-2026 11:47 AM to Aug-12-2026 2:47 PM
Estimated Gate Departure changed from Aug-12-2026 11:30 AM to Aug-12-2026 2:30 PM
12 Aug
16:23
11:23
11:23
Gate Adjustment
Arrival Gate changed from 17 to 15
12 Aug
14:59
09:59
09:59
Time Adjustment
Scheduled Runway Departure changed to Aug-12-2026 11:47 AM
Scheduled Runway Arrival changed to Aug-12-2026 1:48 PM
Actual Equipment changed to 7M8
12 Aug
14:59
09:59
09:59
Time Adjustment
Estimated Runway Departure changed to Aug-12-2026 11:47 AM
Estimated Runway Arrival changed to Aug-12-2026 1:48 PM
12 Aug
08:51
03:51
03:51
Gate Adjustment
Arrival Gate changed to 17
Arrival Terminal changed to E
Baggage changed to F4
12 Aug
08:45
03:45
03:45
Record Created
12 Aug
08:45
03:45
03:45
Time Adjustment
Scheduled Gate Departure changed to Aug-12-2026 11:30 AM
Scheduled Gate Arrival changed to Aug-12-2026 1:54 PM
12 Aug
08:45
03:45
03:45
Time Adjustment
Estimated Gate Departure changed to Aug-12-2026 11:30 AM
Estimated Gate Arrival changed to Aug-12-2026 1:54 PM