Nellai Express is a Superfast train operated by the Southern Railway zone of the Indian Railways. It runs on all days connecting Chennai Egmore with Tirunelveli Junction via Villupuram Junction, Tiruchirappalli Junction and Madurai Junction through the chord line. It is now running with LHB and is maintained at Tirunelveli Junction.

The Pothigai Superfast Express is an overnight Superfast train service operated between Chennai Egmore and Sengottai.