Are there nonstop flights from Sapporo (CTS) to Phoenix (PHX)?

No. The fastest connection is via Taipei, about 17h 37m of total flying time.

What is the fastest connection from Sapporo (CTS) to Phoenix (PHX)?

via Taipei ≈ 17h 37m (estimated flying time, excluding layovers).

New Chitose Airport (CTS) to Phoenix Sky Harbor International Airport (PHX)・8,710 km

No nonstop flights. The fastest connection is via Taipei (TPE), about 17h 37m 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.