Are there nonstop flights from Arcata/Eureka (ACV) to New York (LGA)?

No. The fastest connection is via Denver, about 6h of total flying time.

What is the fastest connection from Arcata/Eureka (ACV) to New York (LGA)?

via Denver ≈ 6h (estimated flying time, excluding layovers).

California Redwood Coast-Humboldt County Airport (ACV) to LaGuardia Airport (LGA)・4,163 km

No nonstop flights. The fastest connection is via Denver (DEN), about 6h of flying time (layover not included).

None.

1 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.