Leaves SFO San Francisco 1 minute early. 19 minutes taxiing out. 3 hours, 20 minutes in the air. 5 minutes taxiing in. Arrives STL St. Louis 6 minutes early. FlightSphere The flight time from San Francisco to St. Louis is 3 hours, 45 minutes.
Dorchester is located in Suffolk County, MA. The population is NR. There are 31 public schools in Dorchester with an average Homefacts rating of C-.The total crime rate for Dorchester is moderate, and there are 141 registered sex offenders residing in the city.orchester is located in Suffolk County, MA. The population is NR. There are 31 public schools in Dorchester with an average Homefacts rating of C-.
There are four electoral wards in Dorchester (North, South, East and West) showing a combined population of 19,060. The town has been growing steadily with 11,620 residents in 1951, 13,740 in 1971 and 15,100 in 1991.