Are there nonstop flights from Detroit (DTW) to Mumbai (BOM)?

No. The fastest connection is via Toronto, about 16h 6m of total flying time.

What is the fastest connection from Detroit (DTW) to Mumbai (BOM)?

via Toronto ≈ 16h 6m, via Amsterdam ≈ 16h 30m, via Frankfurt am Main ≈ 16h 35m (estimated flying time, excluding layovers).

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

Detroit Metropolitan Wayne County Airport (DTW) to Chhatrapati Shivaji Maharaj International Airport (BOM)・12,774 km

No nonstop flights. The fastest connection is via Toronto (YYZ), about 16h 6m of flying time (layover not included).

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

None.

11 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.