Direct (nonstop) flights from Saint Thomas to Houston

1 airline flys nonstop from Saint Thomas (STT) to George Bush Intcntl Houston (IAH). It's 2,070 miles (3,331 km), about 5h 24m in the air. Operated by United Airlines.

STT
Saint Thomas
🇻🇮 Saint Thomas, U.S. Virgin Islands
IAH
George Bush Intcntl Houston
🇺🇸 Houston, USA
Flight Time
5h 24m
Distance
2,070 mi
3,331 km
CO₂/pax
350 kg
−27 kg vs. layover
Airlines
1
United Airlines
Time Diff
-1h
Operated by United Airlines United Airlines

Route data last updated: May 30, 2026

Airlines with non-stop flights

United Airlines UA United Airlines
Route
STT → IAH
Flight Time
5h 24m
Distance
2,070 mi

Alternative Routes

Other ways to fly from Saint Thomas to Houston with one stop · direct emits 350 kg CO₂ per passenger

STT SJU (San Juan) IAH
Leg 1: 45m (68 mi) Leg 2: 5h 6m (2,007 mi) Total: ~5h 51m 🍃 377 kg CO₂ (+8% vs. direct)
Leg 1
STT → SJU
45m · 68 mi
View STT to SJU flights →
Leg 2
SJU → IAH
5h 6m · 2,007 mi
View SJU to IAH flights →
STT FLL (Fort Lauderdale) IAH
Leg 1: 3h 2m (1,107 mi) Leg 2: 2h 59m (966 mi) Total: ~6h 1m 🍃 375 kg CO₂ (+7% vs. direct)
Leg 1
STT → FLL
3h 2m · 1,107 mi
View STT to FLL flights →
Leg 2
FLL → IAH
2h 59m · 966 mi
View FLL to IAH flights →
STT MCO (Orlando) IAH
Leg 1: 3h 15m (1,246 mi) Leg 2: 2h 49m (854 mi) Total: ~6h 4m 🍃 394 kg CO₂ (+13% vs. direct)
Leg 1
STT → MCO
3h 15m · 1,246 mi
View STT to MCO flights →
Leg 2
MCO → IAH
2h 49m · 854 mi
View MCO to IAH flights →
STT MIA (Miami) IAH
Leg 1: 3h 12m (1,106 mi) Leg 2: 3h 4m (964 mi) Total: ~6h 16m 🍃 375 kg CO₂ (+7% vs. direct)
Leg 1
STT → MIA
3h 12m · 1,106 mi
View STT to MIA flights →
Leg 2
MIA → IAH
3h 4m · 964 mi
View MIA to IAH flights →
STT ATL (Atlanta) IAH
Leg 1: 4h 10m (1,600 mi) Leg 2: 2h 18m (688 mi) Total: ~6h 28m 🍃 422 kg CO₂ (+21% vs. direct)
Leg 1
STT → ATL
4h 10m · 1,600 mi
View STT to ATL flights →
Leg 2
ATL → IAH
2h 18m · 688 mi
View ATL to IAH flights →

Frequently Asked Questions

How long is the direct flight from Saint Thomas to Houston?

A nonstop flight from Saint Thomas (STT) to Houston (IAH) takes approximately 5 hours and 24 minutes. The distance is 2,070 miles (3,331 km).

Which airlines fly nonstop from Saint Thomas to Houston?

Just United Airlines.

Is there a nonstop flight from Saint Thomas to Houston?

Yes. 1 airline: United Airlines.

How far is Saint Thomas from Houston?

The flight distance from Saint Thomas to Houston 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 Saint Thomas and Houston?

Houston is 1 hour behind Saint Thomas. (America/St_Thomas vs America/Chicago.)

What type of aircraft flies from Saint Thomas to Houston?

At 5h 24m, 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 U.S. Virgin Islands 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 Saint Thomas to Houston?

Roughly 350 kg CO2 per passenger one-way. That's about the same as driving 1,750 km.

Is the return flight from Houston to Saint Thomas 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 Saint Thomas 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 Saint Thomas for this flight?

3 hours before departure for international flights. You need time for check-in, security, and immigration.