Are there nonstop flights from Dubai (DXB) to Guwahati (GAU)?

Yes. Air India Express fly this route. Flight time is about 4h 45m.

What is the fastest connection from Dubai (DXB) to Guwahati (GAU)?

via Jaipur ≈ 5h 16m, via New Delhi ≈ 5h 17m, via Paro ≈ 5h 17m (estimated flying time, excluding layovers).

from 36,000 ANA miles (economy, one way, based on the published award charts).

Dubai International Airport (DXB) to Lokpriya Gopinath Bordoloi International Airport (GAU)・3,619 km

Nonstop flights available (1 airline). Flight time about 4h 45m. Nonstop return flights also operate.

With milesANA 36,000 miles+ (via DEL)Economy, one way, estimate. Tap a connection for miles by cabin.

13 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.