(UA) United Airlines 1644 Flight Details
On time | Scheduled
Departure
SJU
Luis Munoz Marin International Airport, PR
Flight Gate Times
05-Feb-2026
Scheduled
07:45
AST
Estimated
07:45
AST
Total Departure Delay: -
Flight Runway Times
05-Feb-2026
Scheduled
07:58
AST
Actual
--
Runway Delay: -
Terminal
B
Gate
B6
Craft Type
Boeing 737MAX 9 Passenger
7M9
Flight Time
Scheduled
5h 6m
Arrival
IAH
Houston George Bush Intercontinental Airport, TX, US
Flight Gate Times
05-Feb-2026
Scheduled
10:51
CST
Estimated
10:51
CST
Total Arrival Delay: -
Flight Runway Times
05-Feb-2026
Scheduled
10:42
CST
Actual
--
Runway Delay: -
Terminal
C
Gate
43
Baggage Claim
C9
Tail Number
N77578
Flight Time
Estimated
5h 6m
Flight Notes
Also marketed as (AC) Air Canada 3095, (LH) Lufthansa 7697, (NZ) Air New Zealand 9842
Event Timeline
Date
Event
Data Updated
5 Feb
00:27
20:27
18:27
Gate Adjustment
Departure Gate changed to B6
4 Feb
23:33
19:33
17:33
Gate Adjustment
Arrival Gate changed from 44 to 43
4 Feb
13:44
09:44
07:44
Time Adjustment
Estimated Gate Departure changed to Feb-05-2026 7:45 AM
Estimated Gate Arrival changed to Feb-05-2026 10:51 AM
Arrival Gate changed to 44
Baggage changed to C9
Tail Number changed to N77578
4 Feb
11:51
07:51
05:51
Time Adjustment
Scheduled Runway Departure changed from Feb-05-2026 7:55 AM to Feb-05-2026 7:58 AM
Scheduled Runway Arrival changed from Feb-05-2026 10:27 AM to Feb-05-2026 10:42 AM
4 Feb
11:46
07:46
05:46
Time Adjustment
Scheduled Runway Departure changed to Feb-05-2026 7:55 AM
Scheduled Runway Arrival changed to Feb-05-2026 10:27 AM
Actual Equipment changed to 7M9
2 Feb
18:46
14:46
12:46
Record Created
2 Feb
18:46
14:46
12:46
Time Adjustment
Scheduled Gate Departure changed to Feb-05-2026 7:45 AM
Scheduled Gate Arrival changed to Feb-05-2026 10:51 AM
Departure Terminal changed to B
Arrival Terminal changed to C
Scheduled Equipment changed to 7M9