The Cocanada Superfast Express is a tri-weekly superfast express train belonging to South Central Railway zone which connects and .
It operates as train number 12775 from Kakinada Town to Lingampalli and as train number 12776 in the reverse direction, serving the states of Andhra Pradesh and Telangana.
From Kakinada Town to Lingampalli, it is hauled by WAP-7 of Royapuram shed.
The 12775/ 12776 Cocanada AC Express runs from Kakinada Town via , Tanuku, , Akividu, Kaikaluru, , *, , , Charlapalli, Secunderabad, Begumpet, Hi-Tech City, Lingampalli.
This train is permanently diverted to stop at Rayanapadu because of heavy traffic at .
12775 starts from Kakinada Town every Sunday, Tuesday, Thursday at 20:20 hrs IST and reaches Lingampalli every Tuesday, Thursday, Sunday at 7:30 AM.
12776 starts from Lingampalli every Monday, Wednesday, Friday at 19:00 hrs IST and reaches Kakinada Town on Monday, Wednesday, Friday at morning 6:03 AM.