Distance From Tristan Heliport to Hato International Airport

The distance from Tristan Heliport () to Hato International Airport (CUR) is 3949 miles or 6355 kilometers or 3430 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Sumas ( United States ) to Willemstad ( Curaçao )?

A one-way nonstop (direct) flight between Sumas and Willemstad takes around 9 hours 4 minutes.

Estimated flight time from Tristan Heliport, Sumas, United States to Hato International Airport, Willemstad, Curaçao is 9 hours 4 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - CUR

Kilometers		6355 km
Statute Miles		3949 miles
Nautical Miles		3430 nm
Avg. Time of Flight		9 hours 4 minutes

Tristan Heliport to Hato International Airport Flight Route Map - to CUR Flight Path

Location of Tristan Heliport & Hato International Airport is given below.
Click the map to view Sumas to Willemstad nonstop flight path and travel direction.

Click to see flight route on Google Map between Sumas, United States and Willemstad, Curaçao. .

Nonstop flight route between Sumas, United States and Willemstad, Curaçao.

Time Difference Between the Airports • - CUR

Time difference between Sumas (United States) and Willemstad (Curaçao) is 2 Hours.
Willemstad time is 2 Hours ahead of Sumas.

Location	Local Time
Sumas (United States)	2026-09-23, 20:56:08 MDT
Willemstad (Curaçao)	2026-09-23, 22:56:08 AST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Tristan Heliport ( / WA03) Sumas, United States

Destination

Hato International Airport (CUR / TNCC) Willemstad, Curaçao