Direct (nonstop) flights from Port Of Spain to Houston
1 airline flys nonstop from Piarco (POS) to George Bush Intcntl Houston (IAH). It's 2,562 miles (4,123 km), about 5h 49m in the air. Operated by United Airlines.
United Airlines
Route data last updated: May 27, 2026
Airlines with non-stop flights
UA
United Airlines
Alternative Routes
Other ways to fly from Port Of Spain to Houston with one stop · direct emits 392 kg CO₂ per passenger
Looking for the return flight?
IAH → POS: Flights from Houston to Port Of SpainOther direct flights from Port Of Spain
Direct flights from Houston (IAH)
Frequently Asked Questions
How long is the direct flight from Port Of Spain to Houston?
A nonstop flight from Port Of Spain (POS) to Houston (IAH) takes approximately 5 hours and 49 minutes. The distance is 2,562 miles (4,123 km).
Which airlines fly nonstop from Port Of Spain to Houston?
Just United Airlines.
Is there a nonstop flight from Port Of Spain to Houston?
Yes. 1 airline: United Airlines.
How far is Port Of Spain from Houston?
The flight distance from Port Of Spain to Houston is 2,562 miles (4,123 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 Port Of Spain and Houston?
Houston is 1 hour behind Port Of Spain. (America/Port_of_Spain vs America/Chicago.)
What type of aircraft flies from Port Of Spain to Houston?
At 5h 49m, 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 Trinidad and Tobago 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 Port Of Spain to Houston?
Roughly 392 kg CO2 per passenger one-way. That's about the same as driving 1,960 km.
Is the return flight from Houston to Port Of Spain 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 Port Of Spain 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 Piarco for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.