Are there nonstop flights from Guwahati (GAU) to Rupsi (RUP)?

Yes. Alliance Air fly this route. Flight time is about 42m.

Guwahati → Rupsi

Lokpriya Gopinath Bordoloi International Airport (GAU) to Rupsi Airport (RUP)・168 km

Nonstop flights available (1 airline). Flight time about 42m. Nonstop return flights also operate.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.