TorontoDurham Region Transit

Durham Region Transit 421 bus

Route 421

61 % 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.

Oshawa Station via Colonel Sam
Trulls via Colonel Sam
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Stops
Mon, Jun 23, 2025
  • Courtice SB / Moyse (Courtice Community Complex)Not wheelchair accessible5:24 AM
  • Courtice SB / Highway 2Not wheelchair accessible5:25 AM
  • Sandringham WB / ShortWheelchair accessible5:26 AM
  • Avondale SB / StagemasterWheelchair accessible5:26 AM
  • Avondale SB / BrownstoneWheelchair accessible5:27 AM
  • Avondale SB / FarmingtonWheelchair accessible5:27 AM
  • Trulls NB / AvondaleWheelchair accessible5:28 AM
  • NB / 2501 TrullsWheelchair accessible5:28 AM
  • Sandringham WB / BushfordWheelchair accessible5:29 AM
  • Sandringham WB / YorkvilleWheelchair accessible5:30 AM
  • Glenabbey SB / OkeWheelchair accessible5:31 AM
  • Glenabbey WB / PrestonvaleNot wheelchair accessible5:32 AM
  • Meadowglade Road WB / Partner DriveNot wheelchair accessible5:33 AM
  • Rosswell SB / Gord VinsonWheelchair accessible5:34 AM
  • Townline SB / DownWheelchair accessible5:37 AM
  • Townline SB / GrandviewWheelchair accessible5:37 AM
  • Grandview WB / WesleyWheelchair accessible5:38 AM
  • Grandview NB / WesleyWheelchair accessible5:39 AM
  • Bloor WB / GrandviewNot wheelchair accessible5:41 AM
  • WB / 882 BloorWheelchair accessible5:42 AM
  • Farewell SB / BloorWheelchair accessible5:44 AM
  • Farewell SB / RaleighWheelchair accessible5:45 AM
  • Farewell SB / WentworthWheelchair accessible5:45 AM
  • Wentworth WB / WilsonNot wheelchair accessible5:46 AM
  • Wentworth WB / NelsonNot wheelchair accessible5:47 AM
  • Wentworth WB / RitsonNot wheelchair accessible5:48 AM
  • NB / 753 RitsonNot wheelchair accessible5:49 AM
  • Bloor WB / MerrittWheelchair accessible5:51 AM
  • Bloor WB / SimcoeWheelchair accessible5:52 AM
  • Bloor WB / OxfordWheelchair accessible5:53 AM
  • Bloor WB / ParkWheelchair accessible5:53 AM
  • Bloor WB / ParkNot wheelchair accessible5:54 AM
  • Oshawa StationWheelchair accessible5:59 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 5:24 AM, and arrives at Oshawa Station at 5:59 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

    61 % on time

    61% of riders report that the Durham Region Transit 421 bus arrived on time on their previous trip. In the past 30 days, 24 riders reported on the on-time performance of the 421 bus. Compared to other Durham Region Transit lines, the 421 bus is ranked 25 out of 37 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 perfomance 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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