Direct (nonstop) flights from Houston to Saint Thomas
1 airline flys nonstop from George Bush Intcntl Houston (IAH) to Saint Thomas (STT). It's 2,070 miles (3,331 km), about 4h 35m in the air. Operated by United Airlines.
United Airlines
Route data last updated: May 26, 2026
Airlines with non-stop flights
UA
United Airlines
Alternative Routes
Other ways to fly from Houston to Saint Thomas with one stop · direct emits 350 kg CO₂ per passenger
Looking for the return flight?
STT → IAH: Flights from Saint Thomas to HoustonOther direct flights from Houston
Direct flights from Saint Thomas (STT)
Frequently Asked Questions
How long is the direct flight from Houston to Saint Thomas?
A nonstop flight from Houston (IAH) to Saint Thomas (STT) takes approximately 4 hours and 35 minutes. The distance is 2,070 miles (3,331 km).
Which airlines fly nonstop from Houston to Saint Thomas?
Just United Airlines.
Is there a nonstop flight from Houston to Saint Thomas?
Yes. 1 airline: United Airlines.
How far is Houston from Saint Thomas?
The flight distance from Houston to Saint Thomas is 2,070 miles (3,331 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 Houston and Saint Thomas?
Saint Thomas is 1 hour ahead of Houston. (America/Chicago vs America/St_Thomas.)
What type of aircraft flies from Houston to Saint Thomas?
At 4h 35m, 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 USA to U.S. Virgin Islands?
Depends on your passport. Check with the U.S. Virgin Islands embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Houston to Saint Thomas?
Roughly 350 kg CO2 per passenger one-way. That's about the same as driving 1,750 km.
Is the return flight from Saint Thomas to Houston 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 Houston to Saint Thomas?
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 George Bush Intcntl Houston for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.