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TorontoDurham Region Transit

Durham Region Transit 421 bus

Route 421

79 % on time

Durham Region Transit 421 bus Stop List and Next Departures

The Durham Region Transit 421 - Route 421 bus serves 33 bus stops in the Toronto area departing from Courtice SB / Moyse (Courtice Community Complex) and ending at Oshawa Station. Scroll down to see upcoming 421 bus times at each stop and the next scheduled 421 bus times will be displayed. The full 421 bus schedule as well as real-time departures (if available) can be found in the Transit app.

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Stops
Fri, Nov 14, 2025
  • Courtice SB / Moyse (Courtice Community Complex)Wheelchair accessible5:54 AM
  • Courtice SB / Highway 2Wheelchair accessible5:55 AM
  • Sandringham WB / ShortWheelchair accessible5:56 AM
  • Avondale SB / StagemasterWheelchair accessible5:56 AM
  • Avondale SB / BrownstoneWheelchair accessible5:57 AM
  • Avondale SB / FarmingtonWheelchair accessible5:57 AM
  • Trulls NB / AvondaleWheelchair accessible5:58 AM
  • NB / 2501 TrullsWheelchair accessible5:58 AM
  • Sandringham WB / BushfordWheelchair accessible5:59 AM
  • Sandringham WB / YorkvilleWheelchair accessible6:00 AM
  • Glenabbey SB / OkeWheelchair accessible6:01 AM
  • Glenabbey WB / PrestonvaleWheelchair accessible6:02 AM
  • Meadowglade Road WB / Partner DriveWheelchair accessible6:03 AM
  • Rosswell SB / Gord VinsonWheelchair accessible6:04 AM
  • Townline SB / DownWheelchair accessible6:07 AM
  • Townline SB / GrandviewWheelchair accessible6:07 AM
  • Grandview WB / WesleyWheelchair accessible6:08 AM
  • Grandview NB / WesleyWheelchair accessible6:09 AM
  • Bloor WB / GrandviewWheelchair accessible6:11 AM
  • WB / 882 BloorWheelchair accessible6:12 AM
  • Farewell SB / BloorWheelchair accessible6:14 AM
  • Farewell SB / RaleighWheelchair accessible6:15 AM
  • Farewell SB / WentworthWheelchair accessible6:15 AM
  • Wentworth WB / WilsonWheelchair accessible6:16 AM
  • Wentworth WB / NelsonWheelchair accessible6:17 AM
  • Wentworth WB / RitsonWheelchair accessible6:18 AM
  • NB / 753 RitsonWheelchair accessible6:19 AM
  • Bloor WB / MerrittWheelchair accessible6:21 AM
  • Bloor WB / SimcoeWheelchair accessible6:22 AM
  • Bloor WB / OxfordWheelchair accessible6:23 AM
  • Bloor WB / ParkWheelchair accessible6:23 AM
  • Bloor WB / ParkWheelchair accessible6:24 AM
  • Oshawa StationWheelchair accessible6:29 AM
  • Durham Region Transit Route 421 map

    Durham Region Transit 421 bus route map

    The Durham Region Transit 421 - Route 421 bus route map is shown above. The route map shows you an overview of all the stops served by the Durham Region Transit 421 bus to help you plan your trip on Durham Region Transit. 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 421 bus is approaching your stop.

    See the detailed route map

    Durham Region Transit 421 bus Service Alerts

    Open the Transit app to see more information about any active disruptions that may impact the 421 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 Durham Region Transit so that you can plan your trip around any active or future disruptions.

    See all alerts

    Durham Region Transit 421 bus Service Frequency

    The next 421 bus leaves Courtice SB / Moyse (Courtice Community Complex) at 5:54 AM, and arrives at Oshawa Station at 6:29 AM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.

    See all departures

    Durham Region Transit 421 bus On-Time Performance

    79 % on time

    79% of riders report that the Durham Region Transit 421 bus arrived on time on their previous trip. In the past 30 days, 42 riders reported on the on-time performance of the 421 bus. Compared to other Durham Region Transit lines, the 421 bus is ranked 2 out of 39 Durham Region Transit lines. These on-time performance stats are user reported and may differ from official Durham Region Transit metrics. See more details about on time, late or early departure reports for the 421 by opening the Transit app.

    See all on-time performance details

    Durham Region Transit 421 bus FAQ

    Other Durham Region Transit bus schedules, routes and maps

    Other transit modes in Toronto area

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