Gaya–Chennai Central Weekly SF 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 [a]
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
Route map

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 ^{[1] [2]}

The 12389/Gaya–Chennai Central Weekly Superfast Express has an average speed of 60 km/h and covers 2348 km in 39 hrs. 12390/Chennai Central–Gaya Weekly Superfast Express has an average speed of 62 km/h and covers 2348 km in 38 hrs 40 mins.

The important halts of the train are:

• Gaya Junction
• Dehri-on-Sone
• Sasaram Junction
• Bhabua Road
• Pt. Deen Dayal Upadhyaya Junction
• Prayagraj Chheoki Junction
• Satna Junction
• Katni Junction
• Jabalpur Junction
• Nainpur Junction
• Balaghat Junction
• Gondia Junction
• Arjuni
• Balharshah Junction
• Warangal
• Vijayawada Junction
• Ongole
• Nellore
• Chennai Central

The train has standard LHB rake with max speed of 130 kmph. The train consists of 22 coaches:

• 2 AC II Tier
• 3 AC III Tier
• 10 Sleeper coaches
• 1 Pantry car
• 4 General
• 2 Generator coach

Both trains are hauled by a Gomoh Loco Shed-based WAP-7 locomotive from Gaya Junction to Chennai Central and vice versa.

The train shares its rake with 12397/12398 Mahabodhi Express.

• Gaya Junction railway station
• Chennai Central railway station
• Mahabodhi Express

• Gaya–Chennai Egmore Weekly SF Express India Rail Info
• 12390/Chennai Egmore–Gaya Weekly SF Express India Rail Info

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