STM 439 bus Stop List and Next Departures
The STM 439 - Express Pie-IX bus serves 16 bus stops in the Montréal area departing from Station Pie-IX and ending at Carrefour Henri-Bourassa / Pie-IX. Scroll down to see upcoming 439 bus times at each stop and the next scheduled 439 bus times will be displayed. The full 439 bus schedule as well as real-time departures (if available) can be found in the Transit app.
STM 439 bus route map
The STM 439 - Express Pie-IX bus route map is shown above. The route map shows you an overview of all the stops served by the STM 439 bus to help you plan your trip on STM. Opening the app will allow you to see more detailed information about the route on a map including stop specific alerts, such as stops that have been closed or moved. You can also see the location of vehicles in real-time on the route map so you know when the 439 bus is approaching your stop.
See the detailed route mapSTM 439 bus Service Alerts
Open the Transit app to see more information about any active disruptions that may impact the 439 bus schedule, such as detours, moved stops, trip cancellations, major delays, or other service changes to the bus route. The Transit app also allows you to subscribe to receive notifications for any service alert issued by STM so that you can plan your trip around any active or future disruptions.
See all alertsSTM 439 bus Service Frequency
The next 439 bus leaves Station Pie-IX at 12:55 PM, and arrives at Carrefour Henri-Bourassa / Pie-IX at 1:30 PM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.
See all departuresSTM 439 bus On-Time Performance
76% of riders report that the STM 439 bus arrived on time on their previous trip. In the past 30 days, 188 riders reported on the on-time performance of the 439 bus. Compared to other STM lines, the 439 bus is ranked 74 out of 212 STM lines. These on-time performance stats are user reported and may differ from official STM metrics. See more details about on time, late or early departure reports for the 439 by opening the Transit app.
See all on-time perfomance details