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United Airlines

UAL1644 / UA1644

ICAO: UAL1644 IATA: UA1644

Flight schedule

Select flight date
Departure
Arrive
Aircraft
Effective
Avalibility
United Airlines
UAL1644
Duration
4h 53m
Distance
2016 mi, 3244 km
Coreshare
AC 3299 /LH 7697 /NZ 9842
Same day flight
Yes
Terminal
Departure: TB Arrival: TC
Meals
Meal (none specific)
Seats
179
First class
20
Economy
159
United Airlines
UAL1644
Duration
4h 45m
Distance
2016 mi, 3244 km
Coreshare
AC 3299 /LH 7697 /NZ 9842
Same day flight
Yes
Terminal
Departure: TB Arrival: TC
Meals
Meal (none specific)
Seats
179
First class
20
Economy
159
United Airlines
UAL1644
Duration
4h 45m
Distance
2016 mi, 3244 km
Coreshare
AC 3095 /LH 7697 /NZ 9842
Same day flight
Yes
Terminal
Departure: TB Arrival: TC
Meals
Meal (none specific)
Seats
179
First class
20
Economy
159
United Airlines
UAL1644
Duration
4h 45m
Distance
2016 mi, 3244 km
Coreshare
AC 3299 /LH 7697 /NZ 9842
Same day flight
Yes
Terminal
Departure: TB Arrival: TC
Meals
Meal (none specific)
Seats
179
First class
20
Economy
159
United Airlines
UAL1644
Duration
5h 06m
Distance
2016 mi, 3244 km
Coreshare
AC 3299 /LH 7697 /NZ 9842
Same day flight
Yes
Terminal
Departure: TB Arrival: TC
Meals
Meal (none specific)
Seats
179
First class
20
Economy
159
United Airlines
UAL1644
Duration
5h 06m
Distance
2016 mi, 3244 km
Coreshare
AC 3299 /LH 7697 /NZ 9842
Same day flight
Yes
Terminal
Departure: TB Arrival: TC
Meals
Meal (none specific)
Seats
179
First class
20
Economy
159
United Airlines
UAL1644
Duration
5h 06m
Distance
2016 mi, 3244 km
Coreshare
AC 3299 /LH 7697 /NZ 9842
Same day flight
Yes
Terminal
Departure: TB Arrival: TC
Meals
Meal (none specific)
Seats
166
First class
16
Economy
150
United Airlines
UAL1644
Duration
5h 06m
Distance
2016 mi, 3244 km
Coreshare
AC 3299 /LH 7697 /NZ 9842
Same day flight
Yes
Terminal
Departure: TB Arrival: TC
Meals
Meal (none specific)
Seats
179
First class
20
Economy
159
United Airlines
UAL1644
Duration
5h 06m
Distance
2016 mi, 3244 km
Coreshare
AC 3299 /NZ 9842
Same day flight
Yes
Terminal
Departure: TB Arrival: TC
Meals
Meal (none specific)
Seats
179
First class
20
Economy
159
United Airlines
UAL1644
Duration
5h 06m
Distance
2016 mi, 3244 km
Coreshare
AC 3299 /LH 7697 /NZ 9842
Same day flight
Yes
Terminal
Departure: TB Arrival: TC
Meals
Meal (none specific)
Seats
166
First class
16
Economy
150
United Airlines
UAL1644
Duration
5h 06m
Distance
2016 mi, 3244 km
Coreshare
AC 3299 /NZ 9842
Same day flight
Yes
Terminal
Departure: TB Arrival: TC
Meals
Meal (none specific)
Seats
166
First class
16
Economy
150
United Airlines
UAL1644
Duration
5h 06m
Distance
2016 mi, 3244 km
Coreshare
AC 3299 /NZ 9842
Same day flight
Yes
Terminal
Departure: TB Arrival: TC
Meals
Meal (none specific)
Seats
166
First class
16
Economy
150
United Airlines
UAL1644
Duration
4h 53m
Distance
2016 mi, 3244 km
Coreshare
AC 3299 /NZ 9842
Same day flight
Yes
Terminal
Departure: TB Arrival: TC
Meals
Meal (none specific)
Seats
176
First class
6
Business
9
Economy
161
United Airlines
UAL1644
Duration
4h 53m
Distance
2016 mi, 3244 km
Coreshare
AC 3299 /LH 7697 /NZ 9842
Same day flight
Yes
Terminal
Departure: TB Arrival: TC
Meals
Meal (none specific)
Seats
179
First class
20
Economy
159
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General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

2006 miles, 3228 km

Actual distance

2016 miles, 3244 km

0.5%
Flight time

4h 53m

Flights / Week

21 flights

Seats / Week

179 seats/flight

3759 seats/week

Upcoming scheduled flights in the coming 30 days

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  • Date
    Time
    From
    To
    Aircraft
    Status
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    20 Jul 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    21 Jul 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    22 Jul 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    23 Jul 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    24 Jul 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    25 Jul 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    26 Jul 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    27 Jul 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    28 Jul 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    29 Jul 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    30 Jul 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    31 Jul 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    01 Aug 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Aug 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Aug 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    04 Aug 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    05 Aug 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    06 Aug 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    07 Aug 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    08 Aug 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    09 Aug 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    10 Aug 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    11 Aug 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    12 Aug 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    13 Aug 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    14 Aug 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    15 Aug 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    16 Aug 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    17 Aug 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    18 Aug 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    19 Aug 2026
    07:00
    San Juan(SJU)
    Houston(IAH)
    Boeing 737MAX 9 Passenger
    UA1644

UAL1644 information

An international route departing from San Juan (SJU), Puerto Rico and arriving at Houston (IAH), USA.

The timezone of the departure airport is UTC -4, and the timezone of the arrival airport is UTC -5.

The current time at the point of departure is 1:43pm, and 12:43pm at the point of arrival. There is a -1 hour time difference between the airports.

The flight distance is 2016 miles, or 3244 km.

For direct flights, the flight time is about 4:53.

Other flights between San Juan and Houston with United
02:05
UA 2495
→
14:55
UA 668
→
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