Bandra Terminus–Bikaner AC Superfast Express

The 21903 / 21904 Bandra Terminus - Bikaner AC Superfast Express is an air-conditioned express train of the Western Railway zone in Indian Railways. It runs on a weekly basis between station in Mumbai and station in Bikaner, passing through the states of Maharashtra, Gujrat and Rajasthan. It was inaugurated on 22 May 2025.

Coach composition

The train runs with 22 Linke-Hoffman Busch coaches; of which 18 are AC 3-Tier Economy coaches, 2 are AC Chair Car coaches and 2 are Generator cars. It has a single rake, which it shares with the Bandra Terminus-Hazrat Nizamuddin Yuva Express. The primary maintenance is executed at.
Coach position of 21903

Loco	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22
	EOG	C2	C1	M18	M17	M16	M15	M14	M13	M12	M11	M10	M9	M8	M7	M6	M5	M4	M3	M2	M1	EOG

Coach position of 21904

Loco	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22
	EOG	M1	M2	M3	M4	M5	M6	M7	M8	M9	M10	M11	M12	M13	M14	M15	M16	M17	M18	C1	C2	EOG

Passengers are advised to check the coach position indicator at the station before boarding.

The 21903 Bandra Terminus - Bikaner AC Superfast Express leaves at 23:25 hrs every Monday and reaches the next day at 20:40 hrs. It takes 21 hrs and 15 min to complete it journey, averaging at.
The 21904 Bikaner - Bandra Terminus AC Superfast Express leaves at 08:50 hrs every Wednesday and arrives at the next day at 06:45 hrs. It takes 21 hrs and 55 min to complete its journey, averaging at.
The maximum speed of this train is. Since its average speed is over, the fare includes a superfast surcharge.

Since the route is fully electrified, the train is hauled by a Vadodara based WAP 7 locomotive end to end.

The train travels the entirety of the Ahmedabad-Mumbai main line, after which it takes the Jaipur-Ahmedabad line till. From there, it follows the Marwar Junction-Munabao line till, a non-stopping station. From here, the train diverges towards and then follows the Jodhpur-Bathinda line till its destination. The stoppages are:-