Are there nonstop flights from Tashkent (TAS) to Boston (BOS)?

No. The fastest connection is via New York, about 13h 19m of total flying time.

What is the fastest connection from Tashkent (TAS) to Boston (BOS)?

via New York ≈ 13h 19m, via London ≈ 13h 21m, via London ≈ 13h 23m (estimated flying time, excluding layovers).

from 40,000 ANA miles, from 47,000 JAL miles (economy, one way, based on the published award charts).

Tashkent International Airport (TAS) to Boston Logan International Airport (BOS)・9,899 km

No nonstop flights. The fastest connection is via New York (JFK), about 13h 19m of flying time (layover not included).

With milesANA 40,000 miles+ (via IST)JAL 47,000 miles+ (via DOH)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

17 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.