Distance From California Redwood Coast-Humboldt County Airport to Shannon Airport, ACV - SNN Distance

The distance from California Redwood Coast-Humboldt County Airport (ACV) to Shannon Airport (SNN) is 4900 miles or 7885 kilometers or 4255 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 Arcata/Eureka ( United States ) to Shannon ( Ireland )?

A one-way nonstop (direct) flight between Arcata/Eureka and Shannon takes around 11 hours 15 minutes.

Estimated flight time from California Redwood Coast-Humboldt County Airport, Arcata/Eureka, United States to Shannon Airport, Shannon, Ireland is 11 hours 15 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 • ACV - SNN

Kilometers		7885 km
Statute Miles		4900 miles
Nautical Miles		4255 nm
Avg. Time of Flight		11 hours 15 minutes

California Redwood Coast-Humboldt County Airport to Shannon Airport Flight Route Map - ACV to SNN Flight Path

Location of California Redwood Coast-Humboldt County Airport & Shannon Airport is given below.
Click the map to view Arcata/Eureka to Shannon nonstop flight path and travel direction.

Click to see flight route on Google Map between Arcata/Eureka, United States and Shannon, Ireland. .

Nonstop flight route between Arcata/Eureka, United States and Shannon, Ireland.

Time Difference Between the Airports • ACV - SNN

Time difference between Arcata/Eureka (United States) and Shannon (Ireland) is 7 Hours.
Shannon time is 7 Hours ahead of Arcata/Eureka.

Location	Local Time
Arcata/Eureka (United States)	2025-12-07, 16:55:37 MST
Shannon (Ireland)	2025-12-07, 23:55:37 GMT

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

California Redwood Coast-Humboldt County Airport (ACV / KACV) Arcata/Eureka, United States

Destination

Shannon Airport (SNN / EINN) Shannon, Ireland