Are there nonstop flights from Tashkent (TAS) to Chicago (ORD)?

No. The fastest connection is via Warsaw, about 14h 19m of total flying time.

What is the fastest connection from Tashkent (TAS) to Chicago (ORD)?

via Warsaw ≈ 14h 19m, via New York ≈ 14h 22m, via London ≈ 14h 39m (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 Chicago O'Hare International Airport (ORD)・10,480 km

No nonstop flights. The fastest connection is via Warsaw (WAW), about 14h 19m of flying time (layover not included).

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

None.

18 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.