Flights operate between Amsterdam (AMS) and Houston (IAH).
1 airline operates this route with 2 flights daily flights.
Average flight time is 10h 20m - 11h 20m.
Route distance is 5029 miles (8092 km).
Route Distance
5029 miles (8092 km)
Average Duration
10h 20m - 11h 20m
Airlines Operating This Route
KLM
Flight Frequency
Daily Flights
2 flights
Weekly Flights
14
Typical Departure Time Ranges
Earliest Departure
09:50
Latest Departure
09:50
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
KLM serves 1 destination from AMS
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| AMS → Houston (IAH) (IAH) | 7/week | 10h 20m - 11h 20m | 5,029 km | Seasonal |
Flight Schedule & Filters
KLM flights from Amsterdam (AMS) to Houston (IAH)
KLM operates scheduled nonstop flights between Amsterdam (AMS) and Houston (IAH). KLM operates 2 flights daily flights on this route.• Flight Duration: 10h 20m - 11h 20m (average flight time)• Distance: 5029 miles (8092 km) (air miles between airports)• Daily Flights: 2 flights (scheduled departures per day)
Amsterdam (AMS)
NL
Houston (IAH)
US
FLIGHT TIME
10h 20m - 11h 20m
FLIGHT DISTANCE
5029 miles (8092 km)
10h 40m - 10h 40m
09:50
09:50
5029 miles (8092 km)
December
1 (Show)
14
KLM Terminal Information & Contact
Departure Terminal - Amsterdam (AMS)
Terminal: 2
Phone: 31 20 7940800
Location: 2, Amsterdam, NL
Arrival Terminal - Houston (IAH)
Terminal: D
Phone: 1-800-618-0104
Location: D, Houston, US
KLM Flight Schedule from Amsterdam (AMS) to Houston (IAH)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
KL661 |  KLM | 09:50 | 13:30:00 | Boeing 777-200 / 200ER |
KLM Monthly Flight Calendar
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KLM Terminal Information
Departure Terminal at Amsterdam (AMS):
• Terminal : KLM operates from this terminal
Terminal 2:
• KLM Terminal Phone: 31 20 7940800
Arrival Terminal at Houston (IAH):
Terminal D:
• KLM Terminal Phone: 1-800-618-0104
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 KLM 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
KLM Contact Information and Customer Services
KLM Address
KLM Royal Dutch Airlines 1117 ZL
Schiphol 7700, Netherlands
Customer Service Phone
+31 20 649 9123Official Website
klm.com/Frequently Asked Questions
How many KLM flights operate from Amsterdam (AMS) to Houston (IAH)?
KLM operates 1 flight from Amsterdam (AMS) to Houston (IAH).
What city does Houston (IAH) airport serve?
Houston (IAH) airport serves Houston, US.
How long is the KLM flight from Amsterdam (AMS) to Houston (IAH)?
The flight duration is approximately 10h 20m - 11h 20m.
What is the distance from Amsterdam (AMS) to Houston (IAH)?
The distance is 5029 miles (8092 km).
What aircraft does KLM use on this route?
KLM uses Boeing 777-200 / 200ER on this route.
Which other airlines operate on this route?
1 other airline operates on this route: United Airlines.
Which terminal does KLM use at Amsterdam (AMS)?
KLM flights from Amsterdam (AMS) depart from Terminal 2. Terminal 2 phone: 31 20 7940800.
View all KLM flights to Amsterdam (AMS) →
Popular KLM routes from Amsterdam include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.