(UA) United Airlines 1644 Flight Details
On time | Arrived
Departure
SJU
Luis Munoz Marin International Airport, PR
Flight Gate Times
31-Dec-2025
Scheduled
07:45
AST
Actual
07:37
AST
Total Departure Delay: -
Flight Runway Times
31-Dec-2025
Scheduled
07:58
AST
Actual
07:50
AST
Runway Delay: -
Terminal
C
Gate
C7
Craft Type
Boeing 737MAX 9 Passenger
7M9
Flight Time
Scheduled
5h 6m
Arrival
IAH
Houston George Bush Intercontinental Airport, TX, US
Flight Gate Times
31-Dec-2025
Scheduled
10:51
CST
Actual
10:31
CST
Total Arrival Delay: -
Flight Runway Times
31-Dec-2025
Scheduled
10:34
CST
Actual
10:25
CST
Runway Delay: -
Terminal
E
Gate
1
Baggage Claim
C9
Tail Number
N37555
Flight Time
Actual
4h 54m
Flight Notes
Also marketed as (AC) Air Canada 3095, (NZ) Air New Zealand 9842
Event Timeline
Date
Event
Data Updated
31 Dec
16:39
12:39
10:39
Time Adjustment
Estimated Gate Arrival changed from Dec-31-2025 10:36 AM to Dec-31-2025 10:31 AM
Actual Gate Arrival changed from Dec-31-2025 10:36 AM to Dec-31-2025 10:31 AM
31 Dec
16:31
12:31
10:31
Time Adjustment
Estimated Gate Arrival changed from Dec-31-2025 10:30 AM to Dec-31-2025 10:36 AM
Actual Gate Arrival changed to Dec-31-2025 10:36 AM
31 Dec
16:26
12:26
10:26
Time Adjustment
Estimated Gate Arrival changed from Dec-31-2025 10:35 AM to Dec-31-2025 10:30 AM
31 Dec
16:26
12:26
10:26
Status Landed
Estimated Runway Arrival changed from Dec-31-2025 10:24 AM to Dec-31-2025 10:25 AM
Actual Runway Arrival changed to Dec-31-2025 10:25 AM
Status changed from Active to Landed
31 Dec
16:17
12:17
10:17
Time Adjustment
Estimated Runway Arrival changed from Dec-31-2025 10:17 AM to Dec-31-2025 10:24 AM
31 Dec
16:16
12:16
10:16
Time Adjustment
Estimated Runway Arrival changed from Dec-31-2025 10:24 AM to Dec-31-2025 10:17 AM
31 Dec
16:13
12:13
10:13
Time Adjustment
Estimated Runway Arrival changed from Dec-31-2025 10:16 AM to Dec-31-2025 10:24 AM
31 Dec
16:11
12:11
10:11
Time Adjustment
Estimated Runway Arrival changed from Dec-31-2025 10:23 AM to Dec-31-2025 10:16 AM
31 Dec
16:07
12:07
10:07
Time Adjustment
Estimated Runway Arrival changed from Dec-31-2025 10:22 AM to Dec-31-2025 10:23 AM
31 Dec
16:01
12:01
10:01
Time Adjustment
Estimated Runway Arrival changed from Dec-31-2025 10:30 AM to Dec-31-2025 10:22 AM
31 Dec
11:55
07:55
05:55
Time Adjustment
Estimated Gate Arrival changed from Dec-31-2025 10:39 AM to Dec-31-2025 10:35 AM
31 Dec
11:51
07:51
05:51
Time Adjustment
Estimated Runway Departure changed from Dec-31-2025 7:54 AM to Dec-31-2025 7:50 AM
Actual Runway Departure changed to Dec-31-2025 7:50 AM
31 Dec
11:43
07:43
05:43
Time Adjustment
Estimated Runway Departure changed from Dec-31-2025 7:58 AM to Dec-31-2025 7:54 AM
Estimated Runway Arrival changed from Dec-31-2025 10:26 AM to Dec-31-2025 10:30 AM
Estimated Gate Arrival changed from Dec-31-2025 10:35 AM to Dec-31-2025 10:39 AM
31 Dec
11:43
07:43
05:43
Time Adjustment
Estimated Gate Departure changed from Dec-31-2025 7:38 AM to Dec-31-2025 7:37 AM
Actual Gate Departure changed from Dec-31-2025 7:38 AM to Dec-31-2025 7:37 AM
31 Dec
11:40
07:40
05:40
Status Active
Estimated Gate Departure changed from Dec-31-2025 7:45 AM to Dec-31-2025 7:38 AM
Actual Gate Departure changed to Dec-31-2025 7:38 AM
Status changed from Scheduled to Active
31 Dec
11:37
07:37
05:37
Time Adjustment
Estimated Runway Arrival changed from Dec-31-2025 10:34 AM to Dec-31-2025 10:26 AM
Estimated Gate Arrival changed from Dec-31-2025 10:51 AM to Dec-31-2025 10:35 AM
31 Dec
08:03
04:03
02:03
Time Adjustment
Scheduled Runway Arrival changed from Dec-31-2025 10:42 AM to Dec-31-2025 10:34 AM
31 Dec
08:03
04:03
02:03
Time Adjustment
Estimated Runway Departure changed to Dec-31-2025 7:58 AM
Estimated Runway Arrival changed to Dec-31-2025 10:34 AM
31 Dec
02:01
22:01
20:01
Gate Adjustment
Arrival Gate changed from 8 to 1
30 Dec
23:31
19:31
17:31
Equipment Adjustment
Tail Number changed from N37523 to N37555
30 Dec
19:25
15:25
13:25
Equipment Adjustment
Tail Number changed from N37561 to N37523
30 Dec
18:49
14:49
12:49
Gate Adjustment
Departure Gate changed to C7
Departure Terminal changed from B to C
30 Dec
15:43
11:43
09:43
Equipment Adjustment
Tail Number changed from N37522 to N37561
30 Dec
15:31
11:31
09:31
Equipment Adjustment
Tail Number changed from N47570 to N37522
30 Dec
14:19
10:19
08:19
Gate Adjustment
Arrival Gate changed to 8
Arrival Terminal changed from C to E
Baggage changed to C9
30 Dec
11:51
07:51
05:51
Time Adjustment
Scheduled Runway Departure changed from Dec-31-2025 7:55 AM to Dec-31-2025 7:58 AM
Scheduled Runway Arrival changed from Dec-31-2025 10:23 AM to Dec-31-2025 10:42 AM
30 Dec
11:46
07:46
05:46
Time Adjustment
Scheduled Runway Departure changed to Dec-31-2025 7:55 AM
Scheduled Runway Arrival changed to Dec-31-2025 10:23 AM
28 Dec
21:13
17:13
15:13
Equipment Adjustment
Tail Number changed from N37531 to N47570
28 Dec
21:01
17:01
15:01
Equipment Adjustment
Tail Number changed to N37531
Actual Equipment changed to 7M9
28 Dec
21:01
17:01
15:01
Time Adjustment
Estimated Gate Departure changed to Dec-31-2025 7:45 AM
Estimated Gate Arrival changed to Dec-31-2025 10:51 AM
28 Dec
18:43
14:43
12:43
Record Created
28 Dec
18:43
14:43
12:43
Time Adjustment
Scheduled Gate Departure changed to Dec-31-2025 7:45 AM
Scheduled Gate Arrival changed to Dec-31-2025 10:51 AM
Departure Terminal changed to B
Arrival Terminal changed to C
Scheduled Equipment changed to 7M9