Distance From RAF Ascension Island to Norman Y. Mineta San Jose International Airport, ASI - SJC Distance

The distance from RAF Ascension Island (ASI) to Norman Y. Mineta San Jose International Airport (SJC) is 7513 miles or 12091 kilometers or 6525 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 San Jose ( United States )?

A one-way nonstop (direct) flight between Cat Hill and San Jose takes around 17 hours 16 minutes.

Estimated flight time from RAF Ascension Island, Cat Hill, Saint Helena, Ascension and Tristan da Cunha to Norman Y. Mineta San Jose International Airport, San Jose, United States is 17 hours 16 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 - SJC

Kilometers		12091 km
Statute Miles		7513 miles
Nautical Miles		6525 nm
Avg. Time of Flight		17 hours 16 minutes

RAF Ascension Island to Norman Y. Mineta San Jose International Airport Flight Route Map - ASI to SJC Flight Path

Location of RAF Ascension Island & Norman Y. Mineta San Jose International Airport is given below.
Click the map to view Cat Hill to San Jose 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 San Jose, United States. .

Nonstop flight route between Cat Hill, Saint Helena, Ascension and Tristan da Cunha and San Jose, United States.

Time Difference Between the Airports • ASI - SJC

Time difference between Cat Hill (Saint Helena, Ascension and Tristan da Cunha) and San Jose (United States) is 8 Hours.
San Jose time is 8 Hours behind Cat Hill.

Location	Local Time
Cat Hill (Saint Helena, Ascension and Tristan da Cunha)	2025-12-16, 01:26:07 GMT
San Jose (United States)	2025-12-15, 17:26:07 PST

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

Norman Y. Mineta San Jose International Airport (SJC / KSJC) San Jose, United States