Nonstop flights from San Juan to Houston
2 airlines fly from San Juan (SJU) to 2 Houston airports (IAH and HOU), with up to 3 flights a day.
Routes
2 airport pairs- SJU to IAHLuis Munoz Marin to George Bush Intercontinental2 a day
- SJU to HOULuis Munoz Marin to William P. Hobby1 a week
When they leave
San Juan time7:00a3:50pFirst departure 7:00 AM, last 3:50 PM
One morning flight at 7:00 AM, then two in the afternoon, 2:20 PM to 3:50 PM.
Every flight
Earliest first
Schedules last checked Sep 22, 2026. Times are local.
Flying from San Juan to Houston
United Airlines flies most often, twice a day on the Boeing 737 MAX 9. Southwest Airlines flies on Saturdays with the Boeing 737 MAX 8.
Flights run every day of the week, 3 on Saturdays and 2 on the other days. The first arrival in Houston is at 10:45 AM and the last at 6:55 PM.
SJU to IAH is the busiest airport pair, with 14 flights a week, then SJU to HOU with 1.
On SJU to HOU, Southwest Airlines is back on Nov 7.
Flying back, Houston to San Juan has 15 nonstop flights a week.
Return flights
Find the cheapest day to fly from San Juan to Houston.
Schedules as of Oct 9, 2026.