Are there nonstop flights from Coimbatore (CJB) to Patna (PAT)?

No. The fastest connection is via Bengaluru, about 3h 10m of total flying time.

What is the fastest connection from Coimbatore (CJB) to Patna (PAT)?

via Bengaluru ≈ 3h 10m, via Hyderabad ≈ 3h 12m, via Chennai ≈ 3h 14m (estimated flying time, excluding layovers).

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

Coimbatore International Airport (CJB) to Jay Prakash Narayan Airport (PAT)・1,827 km

No nonstop flights. The fastest connection is via Bengaluru (BLR), about 3h 10m of flying time (layover not included).

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

None.

8 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.