LOS and DSS are approximately 1,492 miles apart by great-circle distance.
No. Roame's current schedule feed lists service with stops from LOS to DSS, but no nonstop service.
Airlines represented in the current schedule are Aerolineas Sosa (P4).
Aircraft listed in the current schedule include Boeing 737-800 (738), Embraer 190 / Lineage 1000 (E90) and Embraer RJ145 (ER4).