Exo on-demand

355 - exo on-demand Sainte-Catherine

June 10, 2026

Our on-demand transit service, also known as exo on-demand, is a flexible public transit service that allows you to easily get around Sainte-Catherine and the other municipalities in the same service area:

Candiac
Delson
Saint-Constant

The service is available from 5:30 a.m. to 2:45 a.m. on Saturdays, Sundays and holidays.

Service benefits

Frequent service

Exo on-demand lets you enjoy more direct trips within a municipality – without having to transfer at bus terminals.

Book up to 30 minutes before your departure

You can reserve your trip between 30 minutes and 7 days in advance.

Good to know

The exo on-demand service replaces the following regular bus lines on weekends and holidays:

Lines 142, 143, 146 and 147 (Candiac and part of La Prairie)
Lines 151, 152, 153, 154, 155 and 156 (Delson, Saint-Constant and Sainte-Catherine)

Service area

Service is available only within the area shown on the map. For connections to regular exo routes, travel to the Georges-Gagné or Montcalm–Candiac terminals with a valid fare. No train service is available at Sainte-Catherine station on weekends and statutory holidays.

Open the map

Book your trip now

For the best experience, use the exo on-demand mobile app. You can view virtual stops and track your vehicle in real time as it approaches. You can also book your trip on the website.

Reservations are also possible on the website.

Free service

The exo on-demand service, just like public transit, is provided free of charge by the municipality of Sainte-Catherine. The same applies to the municipalities of Candiac, Delson and Saint-Constant.

No proof of residence is required to use this service.

However, if you’re transferring to a line serving an area outside your municipality – specifically regional lines 650 and 651 – you must have a valid fare.