The route from Rochester International Airport (KRST) in Rochester to Black Hills Airport-Clyde Ice Field (KSPF) in Spearfish. SkyMeter tracks roughly 1 scheduled flights on this route across 1 carrier. The most active operator is EJA (EJA). Average block time is 1h 30m. Departures average 5 minutes off schedule, with 0% running more than 15 minutes late. The most common aircraft on this route is the EMBRAER Embraer Phenom 300.