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Direct flights from San Juan to Houston

Airlines Schedules

SJU - IAH route map All flights from SJU to IAH non-stop. There are direct flights from Luis Munoz Marin International (SJU), Puerto Rico to George Bush Intcntl Houston (IAH), Texas, USA with United Airlines and Frontier Airlines. 14 weekly departures are currently scheduled on this route. Departure times range from 02:05 to 15:46 depending on the schedule period. The flight distance is 2016 miles (3244 km). Flight time ranges from 4 hours and 45 minutes to 5 hours and 10 minutes.

SJU
Luis Munoz Marin
Puerto RicoSan Juan , Puerto Rico
IAH
George Bush Intcntl Houston
USAHouston , USA
SJU
Luis Munoz Marin
Puerto RicoSan Juan , Puerto Rico
George Bush Intcntl Houston
USAHouston , USA
IAH
Flight time 4h 45min to 5h 10min
Updated Aug 24, 2026
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Airlines with non-stop routes:

United Airlines Star Alliance

Departure times vary between 02:05 and 15:46 • From Terminal B
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
14 flights/week
14 flights/week

Frontier Airlines Low-cost carrier

Departs at 06:00
S
M
T
W
T
F
S
New airline
Sun
Mon
Tue
Wed
Thu
Fri
Sat
From 17/12
From 17/12
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from San Juan to Houston with United Airlines

This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Sep 21
Tue
Sep 22
Wed
Sep 23
Thu
Sep 24
Fri
Sep 25
Sat
Sep 26
Sun
Sep 27
UA1644
07:00
07:00
07:00
07:00
07:00
07:00
07:00
UA668
14:20
15:00
15:00
14:55
14:55
14:55
14:55

The timetable & schedule information was updated at 2026-08-24

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Flight schedule from San Juan to Houston with Frontier Airlines

This is a weekly direct flight schedule for Frontier Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Sep 21
Tue
Sep 22
Wed
Sep 23
Thu
Sep 24
Fri
Sep 25
Sat
Sep 26
Sun
Sep 27

The timetable & schedule information was updated at

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San Juan to Houston scheduled departures

Select a date to see every published non-stop departure between SJU and IAH.

Saturday
Sat
Sep 19
2 flights(2)
Sunday
Sun
Sep 20
2 flights(2)
Monday
Mon
Sep 21
2 flights(2)
Tuesday
Tue
Sep 22
2 flights(2)
Wednesday
Wed
Sep 23
2 flights(2)
Thursday
Thu
Sep 24
2 flights(2)
Friday
Fri
Sep 25
2 flights(2)
Time
Airline
Flight
07:00
United Airlines United Airlines
UA1644
14:55
United Airlines United Airlines
UA668
07:00
United Airlines United Airlines
UA1644
14:20
United Airlines United Airlines
UA668
07:00
United Airlines United Airlines
UA1644
14:20
United Airlines United Airlines
UA668
07:00
United Airlines United Airlines
UA1644
15:00
United Airlines United Airlines
UA668
07:00
United Airlines United Airlines
UA1644
15:00
United Airlines United Airlines
UA668
07:00
United Airlines United Airlines
UA1644
14:55
United Airlines United Airlines
UA668
07:00
United Airlines United Airlines
UA1644
14:55
United Airlines United Airlines
UA668
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SJU-IAH flight route
Route map from San Juan, SJU to Houston, IAH. The distance is 2016 miles or 3244 km.
San Juan - Houston direct flight map
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SJU - IAH route facts

  • Distance
    2016 miles (3244 km)
  • Flight time
    4 hours and 45 minutes to 5 hours and 10 minutes
  • Airlines
    United United
    Frontier Frontier
  • Airline alliances
    Star Alliance Low-cost carrier
  • Cabins
    Economy Business First
  • Hub airports
    United Airlines: IAH
  • Departure terminals
    United Airlines: Terminal B
  • Arrival terminals
    United Airlines: Terminal C
    Frontier Airlines: Terminal A
  • Aircraft
    United Airlines: Boeing 737MAX 9 Passenger, Boeing 737MAX 8 Passenger and Boeing 737-900 Passenger
    Frontier Airlines: Airbus A320neo

Route FAQ

United Airlines and Frontier Airlines operate non-stop flights from SJU to IAH with 14 weekly departures.

Scheduled flight time from SJU to IAH ranges from 4 hours and 45 minutes to 5 hours and 10 minutes. The route covers 2016 miles (3244 km).

14 weekly departures are currently scheduled on this route, with published departure times ranging from 02:05 to 15:46 depending on the schedule period.

Departure terminal: United Airlines: Terminal B. Arrival terminals: United Airlines: Terminal C and Frontier Airlines: Terminal A.

Economy, Business and First are currently scheduled on non-stop flights for this route.
Direct flights from San Juan to USA
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DEN Denver International
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MSP Minneapolis St Paul International
From San Juan to Dallas

DFW Dallas Fort Worth International
From San Juan to Chicago

ORD Chicago O Hare International
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AUS Austin-Bergstrom International Airport
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HOU William P. Hobby Airport
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MDW Chicago Midway International
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STL Saint Louis Airport
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CLE Cleveland Hopkins International
From San Juan to Columbus

CMH Port Columbus International
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