Are there nonstop flights from Pituffik (THU) to Savissivik (SVR)?

Yes. Air Greenland fly this route. Flight time is about 38m.

Pituffik → Savissivik

Pituffik Space Base (THU) to Savissivik Heliport (SVR)・110 km

Nonstop flights available (1 airline). Flight time about 38m. Nonstop return flights also operate.

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