The route from Sanford Seacoast Regional Airport (KSFM) in Sanford to Ronald Reagan Washington National Airport (KDCA) in Washington. SkyMeter tracks roughly 1 scheduled flights on this route across 1 carrier. The most active operator is WWI (WWI). Average block time is 1h 35m. Departures average 10 minutes off schedule, with 0% running more than 15 minutes late. The most common aircraft on this route is the GULFSTREAM AEROSPACE Gulfstream Aerospace Gulfstream G7-G600.