Gaya–Chennai Egmore Weekly Superfast Express
| Overview | |||||
|---|---|---|---|---|---|
| Service type | Superfast Express | ||||
| Locale | Tamil Nadu, Andhra Pradesh, Telangana, Maharashtra, Madhya Pradesh, Uttar Pradesh & Bihar | ||||
| Current operator(s) | East Central Railways | ||||
| Route | |||||
| Termini | Gaya Junction (GAYA) Chennai Central (MAS)  | ||||
| Stops | 16 | ||||
| Distance travelled | 2,348 km (1,459 mi) | ||||
| Average journey time | 39 hrs 10 mins | ||||
| Service frequency | Weekly | ||||
| Train number(s) | 12389 / 12390 | ||||
| On-board services | |||||
| Class(es) | AC 2 tier, AC 3 tier, Sleeper class, General Unreserved | ||||
| Seating arrangements | No | ||||
| Sleeping arrangements | Yes | ||||
| Catering facilities | Available | ||||
| Observation facilities | Rake sharing with 12397/12398 Mahabodhi Express | ||||
| Baggage facilities | Below the seats | ||||
| Technical | |||||
| Rolling stock | LHB coach | ||||
| Track gauge | 1,676 mm (5 ft 6 in) | ||||
| Operating speed | 60 km/h (37 mph) average including halts | ||||
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The 12389 / 12390 Gaya–Chennai Central Weekly Superfast Express is a Superfast Express train of the Indian Railways connecting Gaya Junction in Bihar and Chennai Central of Tamil Nadu. It is currently being operated with 12389/12390 train numbers on a weekly basis. From 10 January 2021,the terminal was changed from Chennai Egmore to Chennai Central. Henceforth it arrives and departs from Chennai Central instead of Chennai Egmore