(UA) United Airlines 1644 Flight Details
On time | Arrived
Departure
SJU
Luis Munoz Marin International Airport, PR
Flight Gate Times
12-Dec-2025
Scheduled
07:45
AST
Actual
07:31
AST
Total Departure Delay: -
Flight Runway Times
12-Dec-2025
Scheduled
07:58
AST
Actual
07:43
AST
Runway Delay: -
Terminal
B
Gate
B6
Craft Type
Boeing 737-900 Passenger (Scimitar Winglets)
7S9
Flight Time
Scheduled
5h 6m
Arrival
IAH
Houston George Bush Intercontinental Airport, TX, US
Flight Gate Times
12-Dec-2025
Scheduled
10:51
CST
Actual
10:17
CST
Total Arrival Delay: -
Flight Runway Times
12-Dec-2025
Scheduled
10:14
CST
Actual
10:12
CST
Runway Delay: -
Terminal
E
Gate
1
Baggage Claim
C9
Tail Number
N66808
Flight Time
Actual
4h 46m
Flight Notes
Also marketed as (AC) Air Canada 3095, (LH) Lufthansa 7697, (NZ) Air New Zealand 9842
Event Timeline
Date
Event
Data Updated
12 Dec
16:20
12:20
10:20
Time Adjustment
Estimated Gate Arrival changed from Dec-12-2025 10:21 AM to Dec-12-2025 10:17 AM
Actual Gate Arrival changed to Dec-12-2025 10:17 AM
12 Dec
16:15
12:15
10:15
Time Adjustment
Estimated Gate Arrival changed from Dec-12-2025 10:20 AM to Dec-12-2025 10:21 AM
12 Dec
16:13
12:13
10:13
Status Landed
Estimated Runway Arrival changed from Dec-12-2025 10:11 AM to Dec-12-2025 10:12 AM
Actual Runway Arrival changed to Dec-12-2025 10:12 AM
Status changed from Active to Landed
12 Dec
15:35
11:35
09:35
Time Adjustment
Estimated Runway Arrival changed from Dec-12-2025 10:14 AM to Dec-12-2025 10:11 AM
12 Dec
11:49
07:49
05:49
Time Adjustment
Estimated Runway Departure changed from Dec-12-2025 7:42 AM to Dec-12-2025 7:43 AM
Actual Runway Departure changed from Dec-12-2025 7:42 AM to Dec-12-2025 7:43 AM
Estimated Runway Arrival changed from Dec-12-2025 10:10 AM to Dec-12-2025 10:14 AM
Estimated Gate Arrival changed from Dec-12-2025 10:21 AM to Dec-12-2025 10:20 AM
12 Dec
11:45
07:45
05:45
Time Adjustment
Estimated Runway Departure changed from Dec-12-2025 7:58 AM to Dec-12-2025 7:42 AM
Actual Runway Departure changed to Dec-12-2025 7:42 AM
12 Dec
11:44
07:44
05:44
Time Adjustment
Estimated Runway Arrival changed from Dec-12-2025 10:07 AM to Dec-12-2025 10:10 AM
12 Dec
11:44
07:44
05:44
Time Adjustment
Estimated Runway Arrival changed from Dec-12-2025 10:11 AM to Dec-12-2025 10:07 AM
12 Dec
11:43
07:43
05:43
Time Adjustment
Estimated Runway Arrival changed from Dec-12-2025 10:07 AM to Dec-12-2025 10:11 AM
12 Dec
11:43
07:43
05:43
Time Adjustment
Estimated Runway Arrival changed from Dec-12-2025 10:14 AM to Dec-12-2025 10:07 AM
12 Dec
11:37
07:37
05:37
Time Adjustment
Estimated Gate Arrival changed from Dec-12-2025 10:23 AM to Dec-12-2025 10:21 AM
Arrival Terminal changed from C to E
12 Dec
11:32
07:32
05:32
Time Adjustment
Scheduled Runway Arrival changed from Dec-12-2025 10:12 AM to Dec-12-2025 10:14 AM
12 Dec
11:31
07:31
05:31
Time Adjustment
Scheduled Runway Arrival changed from Dec-12-2025 10:26 AM to Dec-12-2025 10:12 AM
12 Dec
11:31
07:31
05:31
Time Adjustment
Estimated Runway Arrival changed from Dec-12-2025 10:12 AM to Dec-12-2025 10:14 AM
Estimated Gate Arrival changed from Dec-12-2025 10:21 AM to Dec-12-2025 10:23 AM
12 Dec
11:31
07:31
05:31
Time Adjustment
Estimated Runway Arrival changed from Dec-12-2025 10:26 AM to Dec-12-2025 10:12 AM
Estimated Gate Arrival changed from Dec-12-2025 10:35 AM to Dec-12-2025 10:21 AM
12 Dec
11:31
07:31
05:31
Status Active
Estimated Gate Departure changed from Dec-12-2025 7:45 AM to Dec-12-2025 7:31 AM
Actual Gate Departure changed to Dec-12-2025 7:31 AM
Arrival Terminal changed from E to C
Status changed from Scheduled to Active
12 Dec
08:03
04:03
02:03
Time Adjustment
Scheduled Runway Arrival changed from Dec-12-2025 10:42 AM to Dec-12-2025 10:26 AM
12 Dec
08:03
04:03
02:03
Time Adjustment
Estimated Runway Departure changed to Dec-12-2025 7:58 AM
Estimated Runway Arrival changed to Dec-12-2025 10:26 AM
Estimated Gate Arrival changed from Dec-12-2025 10:51 AM to Dec-12-2025 10:35 AM
11 Dec
16:55
12:55
10:55
Gate Adjustment
Arrival Gate changed to 1
Arrival Terminal changed from C to E
Baggage changed to C9
11 Dec
15:37
11:37
09:37
Gate Adjustment
Departure Gate changed to B6
11 Dec
14:01
10:01
08:01
Equipment Adjustment
Tail Number changed to N66808
Actual Equipment changed from 7M9 to 7S9
11 Dec
14:01
10:01
08:01
Time Adjustment
Estimated Gate Departure changed to Dec-12-2025 7:45 AM
Estimated Gate Arrival changed to Dec-12-2025 10:51 AM
11 Dec
11:51
07:51
05:51
Time Adjustment
Scheduled Runway Departure changed from Dec-12-2025 7:55 AM to Dec-12-2025 7:58 AM
Scheduled Runway Arrival changed from Dec-12-2025 10:19 AM to Dec-12-2025 10:42 AM
11 Dec
11:46
07:46
05:46
Time Adjustment
Scheduled Runway Departure changed to Dec-12-2025 7:55 AM
Scheduled Runway Arrival changed to Dec-12-2025 10:19 AM
Actual Equipment changed to 7M9
9 Dec
18:47
14:47
12:47
Record Created
9 Dec
18:47
14:47
12:47
Time Adjustment
Scheduled Gate Departure changed to Dec-12-2025 7:45 AM
Scheduled Gate Arrival changed to Dec-12-2025 10:51 AM
Departure Terminal changed to B
Arrival Terminal changed to C
Scheduled Equipment changed to 7M9