Are there nonstop flights from Split (SPU) to Chicago (ORD)?

No. The fastest connection is via London, about 10h 16m of total flying time.

What is the fastest connection from Split (SPU) to Chicago (ORD)?

via London ≈ 10h 16m, via Dublin ≈ 10h 16m, via Zurich ≈ 10h 16m (estimated flying time, excluding layovers).

from 27,500 ANA miles, from 37,000 JAL miles (economy, one way, based on the published award charts).

Split Saint Jerome Airport (SPU) to Chicago O'Hare International Airport (ORD)・7,875 km

No nonstop flights. The fastest connection is via London (LHR), about 10h 16m of flying time (layover not included).

With milesANA 27,500 miles+ (via LHR)JAL 37,000 miles+ (via LHR)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

23 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.