| Prayagraj–Lalgarh Express | |
| Type: | Express |
| Operator: | North Central Railway |
| Start: | (PRYJ) |
| Stops: | 27 |
| End: | (LGH) |
| Distance: | 1183km (735miles) |
| Journeytime: | 21 hours 15 minutes |
| Frequency: | 4 days a week |
| Class: | AC first, AC 2 tier, AC 3 tier, Sleeper, General Unreserved |
| Seating: | Yes |
| Sleeping: | Yes |
| Catering: | On-board catering, E-catering |
| Observation: | Large windows |
| Baggage: | Available |
| Otherfacilities: | Below the seats |
| Stock: | LHB coach |
| Trainnumber: | 12403 / 12404 |
| Speed: | 130km/h maximum, 60km/h average including halts. |
The 12403 / 12404 Prayagraj–Lalgarh Express is a Superfast train belonging to Indian Railways that runs between and in India. It is a daily service serving the states of Uttar Pradesh and Rajasthan.
It operates as train number 12403 from Prayagraj Junction to Lalgarh Junction and as train number 12404 in the reverse direction.
Previously it used to run till but now is extended till Jaipur and then Lalgarh Junction.
It has 1 AC 1st Class cum AC 2 tier, 1 AC 2 tier, 2 AC 3 tier, 8 Sleeper class, 7 General class coaches with a total of 19 coaches. As with most train services in India, coach composition may be amended at the discretion of Indian Railways depending on demand.
It is a daily train and covers the distance of 782 kilometres in 13 hours 20 mins as 12403 Prayagraj–Jaipur Express (58.94 km/h) and 13 hours 35 mins as 12404 Jaipur–Prayagraj Express (57.07 km/h).
As the route is now fully electrified, it is hauled by a Kanpur Loco Shed-based WAP-7 electric locomotive from end to end.
The 12403 / 12404 Allahabad–Jaipur Express runs from via,,,,,,,,,, to Lalgarh Junction.
The coach composition of the train is