Are there nonstop flights from Yakutsk (YKS) to Ust-Maya (UMS)?

Yes. Polar Airlines fly this route. Flight time is about 52m.

Yakutsk → Ust-Maya

Platon Oyunsky Yakutsk International Airport (YKS) to Ust-Maya Airport (UMS)・316 km

Nonstop flights available (1 airline). Flight time about 52m. Nonstop return flights also operate.

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