SpiceJet has started a dedicated cargo flight from Visakhapatnam to Surat, Kolkata and Chennai yesterday. Boeing 737 flight operates from Vizag on six days of the week, except Sunday. The service is expected to give a big boost to marine and pharmaceutical exports from the city. Currently, a lot of cargo is going by road to Chennai and Hyderabad airports for onward export due to lack of cargo flights from Visakhapatnam.