The 12985 / 12986 Jaipur–Delhi Sarai Rohilla AC Double Decker Express is a Superfast Express train belonging to Indian Railways – North Western Railway zone that runs between Jaipur Junction and Delhi Sarai Rohilla in India.

It operates as train number 12985 from Alwar Junction to Delhi Sarai Rohilla and as train number 12986 in the reverse direction The 12985/86 Jaipur–Delhi Sarai Rohilla AC Double Decker Express presently has 1 Executive Class and 13 AC Chair Car Coaches in addition to 2 EOG coaches.

As with most train services in India, coach composition may be amended at the discretion of Indian Railways depending on demand.

The 12985/86 Jaipur–Delhi Sarai Rohilla AC Double Decker Express covers the distance of 303 kilometers in 4 hours 25  mins (67.33 km/h) in both directions.

As the average speed of the train is above 98 km/h, as per Indian Railways rules, its fare includes a Superfast surcharge.