Are there nonstop flights from New York (JFK) to Christchurch (CHC)?

No. The fastest connection is via Auckland, about 18h 36m of total flying time.

What is the fastest connection from New York (JFK) to Christchurch (CHC)?

via Auckland ≈ 18h 36m, via San Francisco ≈ 19h, via Sydney ≈ 22h 20m (estimated flying time, excluding layovers).

from 37,500 ANA miles, from 50,000 JAL miles (economy, one way, based on the published award charts).

John F. Kennedy International Airport (JFK) to Christchurch International Airport (CHC)・14,680 km

No nonstop flights. The fastest connection is via Auckland (AKL), about 18h 36m of flying time (layover not included).

With milesANA 37,500 miles+ (via AKL)JAL 50,000 miles+ (via SYD)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

7 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.