Are there nonstop flights from Guaymas (GYM) to San Quintín (GUB)?

Yes. Aéreo Servicio Guerrero fly this route. Flight time is about 51m.

Guaymas → San Quintín

General José María Yáñez International Airport (GYM) to Guerrero Negro Airport (GUB)・304 km

Nonstop flights available (1 airline). Flight time about 51m. Nonstop return flights also operate.

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