Station	Arr	Dep	Halt	Dist.	Day	PF
1	Kolkata	First	20.05	0	0	1 Su
2	Durgapur	22.17	22.19	2	161	1
3	Asansol Jn	22.49	22.51	2	203	1	4
4	Madhupur Jn	23.57	23.59	2	284	1
5	Jasidih Jn	00.24	00.26	2	313	2
6	Jhajha	01.45	01.50	5	357	2
7	Kiul Jn	02.33	02.35	2	411	2	2,3
8	Hathidah Jn	03.00	03.02	2	438	2	2
9	Bakhtiyarpur Jn	03.45	03.47	2	489	2
10	Patna Jn	04.55	05.05	10	534	2	4
11	Patliputra	05.55	06.00	5	547	2	2
12	Dighwara	06.46	06.48	2	580	2	1
13	Chhapra	07.30	07.50	20	611	2	1
14	Ballia	08.45	08.50	5	676	2
15	Ghazipur City	10.30	Last	0	741	2	1

Coach Composition

	En	0
	GC	1
B1	3A	2
B2	3A	3
B3	3A	4
A1	2A	5
S1	SL	6
S2	SL	7
S3	SL	8
S4	SL	9
S5	SL	10
S6	SL	11
	UR	12
	UR	13
	UR	14
	GC	15

13121 KOAA GCT EXPRESS, Kolkata to Ghazipur City runs Su, has classes 2A 3A SL GN. Pantry is not available. Fare does not include food cost. Total travel time of the train is 14 hr, 25 min. Average speed is 51 km/hr. Advance reservation period (ARP) is 120 days. The train is owned by Eastern Railway (ER). Its rake is shared with . Mail Express fare is applicable. It is a Mail & Express train. It is a Broad Gauge train.