Direct flights from Houston to San Juan
All flights from IAH to SJU non-stop. There are direct flights from George Bush Intcntl Houston (IAH), Texas, USA to Luis Munoz Marin International (SJU), Puerto Rico with United Airlines and Frontier Airlines. 14 weekly departures are currently scheduled on this route. Departure times range from 09:40 to 23:59 depending on the schedule period. The flight distance is 2016 miles (3244 km). Flight time ranges from 4 hours and 12 minutes to 4 hours and 39 minutes.
Houston
, USA
San Juan
, Puerto Rico
Airlines with non-stop routes:
United Airlines
Frontier Airlines
Spirit Airlines
Flight schedule from Houston to San Juan 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
The timetable & schedule information was updated at 2026-08-24
Flight schedule from Houston to San Juan 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
The timetable & schedule information was updated at
Houston to San Juan scheduled departures
Select a date to see every published non-stop departure between IAH and SJU.
IAH - SJU route facts
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Distance2016 miles (3244 km)
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Flight time4 hours and 12 minutes to 4 hours and 39 minutes
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Airlines United Frontier
-
Airline alliancesStar Alliance Low-cost carrier
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CabinsEconomy First
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Hub airportsUnited Airlines: IAH
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Departure terminalsUnited Airlines: Terminal CFrontier Airlines: Terminal A
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Arrival terminalsUnited Airlines: Terminal B
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AircraftUnited Airlines: Boeing 737MAX 9 Passenger and Boeing 737MAX 8 PassengerFrontier Airlines: Airbus A320neo
Route FAQ
Nearby airports that offer flights to San Juan (SJU)
From Hobby Airport (HOU)
7 flights per week
