Are there nonstop flights from Yellowknife (YZF) to Chicago (ORD)?

No. The fastest connection is via Edmonton, about 4h 53m of total flying time.

What is the fastest connection from Yellowknife (YZF) to Chicago (ORD)?

via Edmonton ≈ 4h 53m, via Calgary ≈ 5h 6m, via Toronto ≈ 5h 25m (estimated flying time, excluding layovers).

from 15,000 ANA miles (economy, one way, based on the published award charts).

Yellowknife International Airport (YZF) to Chicago O'Hare International Airport (ORD)・2,865 km

No nonstop flights. The fastest connection is via Edmonton (YEG), about 4h 53m of flying time (layover not included).

With milesANA 15,000 miles+ (via YEG)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

5 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.