Are there nonstop flights from Jammu (IXJ) to Patna (PAT)?

No. The fastest connection is via Chandigarh, about 2h 30m of total flying time.

What is the fastest connection from Jammu (IXJ) to Patna (PAT)?

via Chandigarh ≈ 2h 30m, via New Delhi ≈ 2h 36m, via Kolkata ≈ 3h 36m (estimated flying time, excluding layovers).

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

Jammu Airport (IXJ) to Jay Prakash Narayan Airport (PAT)・1,269 km

No nonstop flights. The fastest connection is via Chandigarh (IXC), about 2h 30m of flying time (layover not included).

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

None.

7 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.