Earlier it used to run as TVC-NZM Express but later, TVC-ERS was cut off.[4]
Coaches
The 22655 / 56 Ernakulam Junction–Hazrat Nizamuddin Superfast Express has two AC 2 tier, five AC 3 tier, four Sleeper class, seven AC Economy class, two General Class and two EOG coaches. It does not carry a pantry car.[5]
As is customary with most train services in India, coach composition may be amended at the discretion of Indian Railways depending on demand.
Service
22655 Ernakulam Junction–Hazrat Nizamuddin Superfast Express covers the distance of 2,638 km (1,639 mi) in 44 hours 25 mins (60 km/h) and in 45 hours 35 mins as 22656 Hazrat Nizamuddin–Ernakulam Junction Superfast Express (58 km/h).[6]