Direct (nonstop) flights from San Juan to Houston
1 airline flys nonstop from Luis Munoz Marin International (SJU) to George Bush Intcntl Houston (IAH). It's 2,007 miles (3,230 km), about 5h 6m in the air. Operated by United Airlines.
United Airlines
Route data last updated: May 29, 2026
Airlines with non-stop flights
UA
United Airlines
Alternative Routes
Other ways to fly from San Juan to Houston with one stop · direct emits 339 kg CO₂ per passenger
Looking for the return flight?
IAH → SJU: Flights from Houston to San JuanOther direct flights from San Juan
Direct flights from Houston (IAH)
Frequently Asked Questions
How long is the direct flight from San Juan to Houston?
A nonstop flight from San Juan (SJU) to Houston (IAH) takes approximately 5 hours and 6 minutes. The distance is 2,007 miles (3,230 km).
Which airlines fly nonstop from San Juan to Houston?
Just United Airlines.
Is there a nonstop flight from San Juan to Houston?
Yes. 1 airline: United Airlines.
How far is San Juan from Houston?
The flight distance from San Juan to Houston is 2,007 miles (3,230 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Los Angeles.
What is the time difference between San Juan and Houston?
Houston is 1 hour behind San Juan. (America/Puerto_Rico vs America/Chicago.)
What type of aircraft flies from San Juan to Houston?
At 5h 6m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
Do I need a visa to travel from Puerto Rico to USA?
Depends on your passport. Check with the USA embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from San Juan to Houston?
Roughly 339 kg CO2 per passenger one-way. That's about the same as driving 1,695 km.
Is the return flight from Houston to San Juan also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from San Juan to Houston?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Luis Munoz Marin International for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.