Routes · From SJU

San Juan (SJU) to Houston (IAH) flights

Nonstop from Luis Muñoz Marín International to George Bush Intercontinental: distance, flying time, which airlines fly it and how often.

Distance

3,228km

2,006 mi, great circle

Flying time

4h 31m

typical, gate to gate

Flights a day

2.3

average, November 2026

Airlines

passenger airlines

Airlines flying SJU to IAH

United Airlines

Route map

The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.

Cheapest recent fare

Fares found in recent searches load here. You can also compare SJU to IAH fares by month.

Both directions

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Closest Airport to Galveston Cruise Terminal: IAH vs HOU

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October 15, 2026

Frequently asked questions

How long is the flight from San Juan to Houston?

About 4h 31m gate to gate for the 3,228 km (2,006 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.

Which airlines fly nonstop from SJU to IAH?

United Airlines, with about 2.3 flights a day between them in our data (AeroDataBox, November 2026).