Port of Spain (POS) to Houston (IAH) flights

United Airlines flies nonstop from Piarco International Airport to George Bush Intercontinental Airport, with about 7 flights a week in July 2026. The 2,562-mile flight takes about 5h 50m gate to gate.

From
POS
Port of Spain
Piarco International Airport
To
IAH
Houston
George Bush Intercontinental Airport
Distance
2,562 mi · 4,123 km
Flight time
5h 50m
Airlines
1
Seats filled
70%
Flights a week, July 2026
355 flights and 42,197 passengers in 12 months
IAHIAHPOS
Map data: Natural Earth. Lines follow the shortest (great-circle) path.

Airlines flying POS to IAH

AirlineFlights a weekAircraftPassengers (12 months)Flight time
United Airlines7Boeing 737 MAX 8, Boeing 737 MAX 942,1975h 50m

Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.

Flights by month

MonthFlightsFlights, relativePassengers
August 202531
4,485
September 202530
3,365
October 202531
2,879
November 202530
2,765
December 202531
3,792
January 202624
2,834
February 202626
3,065
March 202630
3,489
April 202630
3,815
May 202631
3,642
June 202630
3,474
July 202631
4,592

Related

Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.