Distance From RAF Ascension Island to Phuket International Airport, ASI - HKT Distance

The distance from RAF Ascension Island (ASI) to Phuket International Airport (HKT) is 7839 miles or 12616 kilometers or 6808 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 Cat Hill ( Saint Helena, Ascension and Tristan da Cunha ) to Phuket ( Thailand )?

A one-way nonstop (direct) flight between Cat Hill and Phuket takes around 18 hours 1 minutes.

Estimated flight time from RAF Ascension Island, Cat Hill, Saint Helena, Ascension and Tristan da Cunha to Phuket International Airport, Phuket, Thailand is 18 hours 1 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 • ASI - HKT

Kilometers		12616 km
Statute Miles		7839 miles
Nautical Miles		6808 nm
Avg. Time of Flight		18 hours 1 minutes

RAF Ascension Island to Phuket International Airport Flight Route Map - ASI to HKT Flight Path

Location of RAF Ascension Island & Phuket International Airport is given below.
Click the map to view Cat Hill to Phuket nonstop flight path and travel direction.

Click to see flight route on Google Map between Cat Hill, Saint Helena, Ascension and Tristan da Cunha and Phuket, Thailand. .

Nonstop flight route between Cat Hill, Saint Helena, Ascension and Tristan da Cunha and Phuket, Thailand.

Time Difference Between the Airports • ASI - HKT

Time difference between Cat Hill (Saint Helena, Ascension and Tristan da Cunha) and Phuket (Thailand) is 7 Hours.
Phuket time is 7 Hours ahead of Cat Hill.

Location	Local Time
Cat Hill (Saint Helena, Ascension and Tristan da Cunha)	2026-06-15, 10:10:23 GMT
Phuket (Thailand)	2026-06-15, 17:10:23 +07

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

RAF Ascension Island (ASI / FHAW) Cat Hill, Saint Helena, Ascension and Tristan da Cunha

Destination

Phuket International Airport (HKT / VTSP) Phuket, Thailand