The 22807 / 08 Santragachi–Chennai Central AC Express is a Superfast Express train belonging to Indian Railways – South Eastern Railway zone that runs between Santragachi Junction and Chennai Central in India.

It operates as train number 22807 from Santragachi Junction to Chennai Central and as train number 22808 in the reverse direction, serving the 4 states of West Bengal, Odisha, Andhra Pradesh and Tamil Nadu.

As is customary with most train services in India, coach composition may be amended at the discretion of Indian Railways depending on demand.

As the average speed of the train is above 55 km/h (34 mph), as per Indian Railways rules, its fare includes a Superfast surcharge.

As the route is fully electrified, a Santragachi-based WAP-7 [8] locomotive hauls the train from Santragachi Junction up to Visakhapatnam and afterwards a Royapuram-based WAP-7 [9] locomotive hauls the train to Chennai Central.