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Golden Horseshoe (Extended)GO Transit

GO Transit 21 bus

Milton

65 % on time

GO Transit 21 bus Stop List and Next Departures

The GO Transit 21 - Milton bus serves 27 bus stops in the Golden Horseshoe (Extended) area departing from Union Station Bus Terminal and ending at Meadowvale GO Bus. Scroll down to see upcoming 21 bus times at each stop and the next scheduled 21 bus times will be displayed. The full 21 bus schedule as well as real-time departures (if available) can be found in the Transit app.

Milton GO
Union Station
See more departures
Stops
Sun, Jan 25, 2026
  • Union Station Bus TerminalWheelchair accessible11:00 AM
  • Cooksville GO BusWheelchair accessible11:35 AM
  • Hurontario St. / Fairview Rd.Wheelchair accessible11:39 AM
  • Hurontario St. / Elm Dr.Wheelchair accessible11:41 AM
  • Square OneWheelchair accessible11:50 AM
  • Rathburn Rd. W. / Elora Dr.Wheelchair accessible11:53 AM
  • Rathburn Rd. W. / Elora Dr.Wheelchair accessible11:53 AM
  • Rathburn Rd. W. / Elora Dr.Not wheelchair accessible11:54 AM
  • Rathburn Rd. W. / Mavis Rd.Wheelchair accessible11:54 AM
  • Rathburn Rd. W. / Perivale Rd.Wheelchair accessible11:57 AM
  • Rathburn Rd. W. / Creditview Rd.Wheelchair accessible11:59 AM
  • Erindale GO BusWheelchair accessible12:00 PM
  • Creditview Rd. / Rathkeale Rd.Wheelchair accessible12:03 PM
  • Eglinton Ave. W. / Mississauga Rd.Wheelchair accessible12:06 PM
  • Eglinton Ave. W. / Summersky Crt.Wheelchair accessible12:08 PM
  • Erin Mills Pkwy. / Erin Centre Blvd.Wheelchair accessible12:10 PM
  • Erin Mills Pkwy. / McFarren Blvd.Wheelchair accessible12:11 PM
  • Thomas St. / Erin Mills Pkwy.Wheelchair accessible12:12 PM
  • Streetsville GO BusWheelchair accessible12:15 PM
  • Streetsville GO Station Parking LotWheelchair accessible12:16 PM
  • Thomas St. / Highbank Rd.Wheelchair accessible12:19 PM
  • Erin Mills Pkwy. / Vista Blvd.Wheelchair accessible12:20 PM
  • Erin Mills Pkwy. / Britannia Rd. W.Wheelchair accessible12:22 PM
  • Millcreek Dr. / Erin Mills Pkwy.Wheelchair accessible12:26 PM
  • Millcreek Dr. / Millrace Crt.Wheelchair accessible12:27 PM
  • Millcreek Business CentreWheelchair accessible12:28 PM
  • Meadowvale GO BusWheelchair accessible12:30 PM
  • GO Transit Milton map

    GO Transit 21 bus route map

    The GO Transit 21 - Milton bus route map is shown above. The route map shows you an overview of all the stops served by the GO Transit 21 bus to help you plan your trip on GO 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 21 bus is approaching your stop.

    See the detailed route map

    GO Transit 21 bus Service Alerts

    Open the Transit app to see more information about any active disruptions that may impact the 21 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 GO Transit so that you can plan your trip around any active or future disruptions.

    See all alerts

    GO Transit 21 bus Service Frequency

    The next 21 bus leaves Union Station Bus Terminal at 11:00 AM, and arrives at Meadowvale GO Bus at 12:30 PM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.

    See all departures

    GO Transit 21 bus On-Time Performance

    65 % on time

    65% of riders report that the GO Transit 21 bus arrived on time on their previous trip. In the past 30 days, 112 riders reported on the on-time performance of the 21 bus. Compared to other GO Transit lines, the 21 bus is ranked 26 out of 43 GO Transit lines. These on-time performance stats are user reported and may differ from official GO Transit metrics. See more details about on time, late or early departure reports for the 21 by opening the Transit app.

    See all on-time performance details

    GO Transit 21 bus FAQ

    Other GO Transit bus schedules, routes and maps

    Other transit modes in Golden Horseshoe (Extended) area

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