Are there nonstop flights from Chicago (ORD) to Chongqing (CKG)?

No. The fastest connection is via Seoul, about 15h 46m of total flying time.

What is the fastest connection from Chicago (ORD) to Chongqing (CKG)?

via Seoul ≈ 15h 46m, via Seattle ≈ 16h 11m, via Tokyo ≈ 16h 38m (estimated flying time, excluding layovers).

from 30,000 ANA miles, from 47,000 JAL miles (economy, one way, based on the published award charts).

Chicago O'Hare International Airport (ORD) to Chongqing Jiangbei International Airport (CKG)・11,905 km

No nonstop flights. The fastest connection is via Seoul (ICN), about 15h 46m of flying time (layover not included).

With milesANA 30,000 miles+ (via NRT)JAL 47,000 miles+ (via HKG)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

13 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.