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MontréalSTM

STM 125 bus

Ontario

70 % on time

STM 125 bus Stop List and Next Departures

The STM 125 - Ontario bus serves 38 bus stops in the Montréal area departing from Station Viau and ending at Station McGill. Scroll down to see upcoming 125 bus times at each stop and the next scheduled 125 bus times will be displayed. The full 125 bus schedule as well as real-time departures (if available) can be found in the Transit app.

Stops
Wed, Nov 5, 2025
  • Station ViauWheelchair accessible5:50 AM
  • Pierre-de Coubertin / ViauWheelchair accessible5:51 AM
  • Viau / HochelagaWheelchair accessible5:52 AM
  • Viau / de RouenWheelchair accessible5:53 AM
  • Viau / OntarioWheelchair accessible5:54 AM
  • Ontario / LeclaireWheelchair accessible5:55 AM
  • Ontario / BennettWheelchair accessible5:56 AM
  • Ontario / William-DavidWheelchair accessible5:56 AM
  • Ontario / LetourneuxWheelchair accessible5:57 AM
  • Ontario / Pie-IXWheelchair accessible5:58 AM
  • Ontario / d'OrléansWheelchair accessible5:59 AM
  • Place Simon-Valois (Ontario / Valois)Wheelchair accessible6:00 AM
  • Ontario / de ChamblyWheelchair accessible6:01 AM
  • Ontario / AylwinWheelchair accessible6:02 AM
  • Ontario / DavidsonWheelchair accessible6:02 AM
  • Ontario / Saint-GermainWheelchair accessible6:03 AM
  • Ontario / MoreauWheelchair accessible6:04 AM
  • Ontario / LespéranceWheelchair accessible6:05 AM
  • Ontario / WurteleWheelchair accessible6:06 AM
  • Ontario / BercyWheelchair accessible6:07 AM
  • Station Frontenac (Ontario / Frontenac)Wheelchair accessible6:09 AM
  • Ontario / DufresneWheelchair accessible6:10 AM
  • Ontario / FullumWheelchair accessible6:11 AM
  • Ontario / ParthenaisWheelchair accessible6:11 AM
  • Ontario / de LorimierWheelchair accessible6:12 AM
  • Ontario / DorionWheelchair accessible6:13 AM
  • Ontario / PapineauWheelchair accessible6:14 AM
  • Ontario / de ChamplainWheelchair accessible6:14 AM
  • Ontario / Alexandre-DesèveWheelchair accessible6:14 AM
  • Ontario / de la VisitationWheelchair accessible6:16 AM
  • Ontario / AtatekenWheelchair accessible6:17 AM
  • Ontario / Saint-HubertWheelchair accessible6:19 AM
  • Ontario / BerriWheelchair accessible6:19 AM
  • Ontario / Saint-UrbainWheelchair accessible6:23 AM
  • Station Place-des-ArtsWheelchair accessible6:24 AM
  • Station Place-des-ArtsWheelchair accessible6:25 AM
  • Du Président-Kennedy / AylmerWheelchair accessible6:26 AM
  • Station McGillWheelchair accessible6:27 AM
  • STM Ontario map

    STM 125 bus route map

    The STM 125 - Ontario bus route map is shown above. The route map shows you an overview of all the stops served by the STM 125 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 125 bus is approaching your stop.

    See the detailed route map

    STM 125 bus Service Alerts

    Open the Transit app to see more information about any active disruptions that may impact the 125 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 alerts

    STM 125 bus Service Frequency

    The next 125 bus leaves Station Viau at 5:50 AM, and arrives at Station McGill at 6:27 AM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.

    See all departures

    STM 125 bus On-Time Performance

    70 % on time

    70% of riders report that the STM 125 bus arrived on time on their previous trip. In the past 30 days, 116 riders reported on the on-time performance of the 125 bus. Compared to other STM lines, the 125 bus is ranked 86 out of 215 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 125 by opening the Transit app.

    See all on-time performance details

    STM 125 bus FAQ

    Other STM bus schedules, routes and maps

    Other transit modes in Montréal area

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