Are there nonstop flights from Jakarta (CGK) to Sialkot (SKT)?

No. The fastest connection is via Muscat, about 10h 29m of total flying time.

What is the fastest connection from Jakarta (CGK) to Sialkot (SKT)?

via Muscat ≈ 10h 29m, via Dubai ≈ 11h 4m, via Abu Dhabi ≈ 11h 14m (estimated flying time, excluding layovers).

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

Soekarno-Hatta International Airport (CGK) to Sialkot International Airport (SKT)・5,489 km

No nonstop flights. The fastest connection is via Muscat (MCT), about 10h 29m of flying time (layover not included).

With milesJAL 37,000 miles+ (via DXB)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.