The 12231 / 12232 Lucknow–Chandigarh Superfast Express is a Superfast Express train belonging to Indian Railways – Northern Railways zone that runs between Lucknow Charbagh and Chandigarh Junction in India.

The 12231/32 Lucknow Charbagh–Chandigarh Express presently has 2 AC 2 tier, 3 AC 3 tier, 6 Sleeper class, 6 Second Class seating & 2 SLR (seating cum luggage rake) coaches.

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

As the average speed of the train is above 55 km/h, as per Indian Railways rules, its fare includes a Superfast surcharge.

As the entire route is fully electrified, a Ghaziabad Loco Shed-based WAP-5 / WAP-7 electric locomotive for its entire journey.