Flights operate between Port of Spain (POS) and Houston (IAH).
1 airline operates this route with 1 flight daily flights.
Average flight time is 5h 46m - 6h 03m.
Route distance is 2576 miles (4145 km).
Route Distance
2576 miles (4145 km)
Average Duration
5h 46m - 6h 03m
Airlines Operating This Route
United Airlines
Flight Frequency
Daily Flights
1 flight
Weekly Flights
7
Typical Departure Time Ranges
Earliest Departure
01:30
Latest Departure
01:30
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
United Airlines serves 1 destination from POS
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| POS → Houston (IAH) (IAH) | 7/week | 5h 46m - 6h 03m | 2,576 km | Seasonal |
Flight Schedule & Filters
United Airlines flights from Port Of Spain (POS) to Houston (IAH)
United Airlines operates scheduled nonstop flights between Port Of Spain (POS) and Houston (IAH). United Airlines operates 1 flight daily flights on this route.• Flight Duration: 5h 46m - 6h 03m (average flight time)• Distance: 2576 miles (4145 km) (air miles between airports)• Daily Flights: 1 flight (scheduled departures per day)
Port Of Spain (POS)
TT
Houston (IAH)
US
FLIGHT TIME
5h 46m - 6h 03m
FLIGHT DISTANCE
2576 miles (4145 km)
6h 3m - 6h 3m
01:30
01:30
2576 miles (4145 km)
June
1 (Show)
7
United Airlines Terminal Information & Contact
Departure Terminal - Port Of Spain (POS)
Terminal: 1
Phone: 1-800-864-8331
Location: 1, Port of Spain, TT
Arrival Terminal - Houston (IAH)
Terminal: C
Phone: 1-800-864-8331
Location: C, Houston, US
United Airlines Flight Schedule from Port Of Spain (POS) to Houston (IAH)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
UA1459 |  United Airlines | 01:30 | 05:33:00 | Boeing 737MAX 8 Passenger |
United Airlines Monthly Flight Calendar
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United Airlines Terminal Information
Departure Terminal at Port Of Spain (POS):
• Terminal : United Airlines operates from this terminal
Terminal 1:
• United Airlines Terminal Phone: 1-800-864-8331
Arrival Terminal at Houston (IAH):
• Terminal : United Airlines operates from this terminal
Terminal C:
• United Airlines Terminal Phone: 1-800-864-8331
Weather & Climate at Houston (IAH)
21.7°C
Avg Temperature126mm
Avg Rainfall11.2km/h
Avg Wind Speed74%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Houston (IAH)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Peak Travel Months
Expect higher prices and more crowds during these months. Book early to secure better rates.
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Houston (IAH)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Most Expensive Months
Prices are typically highest during these months. Consider booking well in advance or choosing alternative dates.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Months to Fly United Airlines to Houston (IAH)
Best Months
Optimal conditions for travel with favorable weather, prices, and availability.
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Challenging Months
These months may have less favorable conditions. Plan accordingly and book early.
Seasonal Insight
Best travel months: 2025-09
Seasonal Travel Calendar
United Airlines Contact Information and Customer Services
United Airlines Address
233 S. Wacker Drive
Chicago, IL 60606, United States
Customer Service Phone
+1-800-864-8331Official Website
united.comFrequently Asked Questions
How many United Airlines flights operate from Port of Spain (POS) to Houston (IAH)?
United Airlines operates 1 flight from Port of Spain (POS) to Houston (IAH).
What city does Houston (IAH) airport serve?
Houston (IAH) airport serves Houston, US.
How long is the United Airlines flight from Port of Spain (POS) to Houston (IAH)?
The flight duration is approximately 5h 46m - 6h 03m.
What is the distance from Port of Spain (POS) to Houston (IAH)?
The distance is 2576 miles (4145 km).
What aircraft does United Airlines use on this route?
United Airlines uses Boeing 737MAX 8 Passenger on this route.
Which terminal does United Airlines use at Port of Spain (POS)?
United Airlines flights from Port of Spain (POS) depart from Terminal 1. Terminal 1 phone: 1-800-864-8331.
What is the United Airlines terminal phone number at Port of Spain (POS)?
The United Airlines terminal phone number at Port of Spain (POS) is 1-800-864-8331 (Terminal 1).
View all United Airlines flights to Port of Spain (POS) →
Popular United Airlines routes from Port of Spain include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.