TorontoGO Transit
21

GO Transit 21 bus

Milton

GO Transit 21 bus Stop List and Next Departures

The GO Transit 21 - Milton bus serves 47 bus stops in the Toronto area departing from Milton GO Bus and ending at Union Station Bus Terminal. 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.

Union Station
Milton GO
See more departures
Stops
Sat, Feb 22, 2025
  • Milton GO Bus4:55 AM
  • Thompson Rd. S. / Childs Dr.4:56 AM
  • Thompson Rd. S. / McCuaig Dr.4:56 AM
  • Thompson Rd. S. / Laurier Ave.4:56 AM
  • Derry Rd. / Thompson Rd. S.4:57 AM
  • Derry Rd. / Thompson Rd. S.4:57 AM
  • Derry Rd. / Armstrong Blvd.4:58 AM
  • Derry Rd. / Sauve St.4:58 AM
  • Derry Rd. / Fourth Line4:58 AM
  • Derry Rd. / Trudeau Dr.4:58 AM
  • Derry Rd. / James Snow Pkwy.4:59 AM
  • Derry Rd. W. / Ninth Line5:05 AM
  • Derry Rd. W. / Lisgar Dr.5:05 AM
  • Derry Rd. W. / Forest Park Dr.5:06 AM
  • Derry Rd. W. / Tenth Line W.5:07 AM
  • Derry Rd. W. / Danton Promenade5:07 AM
  • Derry Rd. W. / Winston Churchill Blvd.5:07 AM
  • Winston Churchill Blvd. / Vanderbilt Rd.5:08 AM
  • Aquitaine Ave. / Meadowvale Town Centre Circle5:09 AM
  • Aquitaine Ave. / Glen Erin Dr.5:10 AM
  • Aquitaine Ave. / Montevideo Rd.5:12 AM
  • Aquitaine Ave. / Millcreek Dr.5:14 AM
  • Meadowvale GO Bus5:16 AM
  • Millcreek Dr. / Aquitaine Ave.5:17 AM
  • Millcreek Dr. / Millrace Crt.5:18 AM
  • Erin Mills Pkwy. / Millcreek Dr.5:18 AM
  • Erin Mills Pkwy. / Battleford Rd.5:19 AM
  • Erin Mills Pkwy. / Windwood Dr.5:20 AM
  • Erin Mills Pkwy. / Britannia Rd. W.5:20 AM
  • Erin Mills Pkwy. / Wickham Rd.5:21 AM
  • Thomas St. / Erin Mills Pkwy.5:22 AM
  • Streetsville GO Bus5:24 AM
  • Streetsville GO Station Parking Lot5:25 AM
  • Thomas St. / Highbank Rd.5:26 AM
  • Erin Mills Pkwy. / Banfield Rd.5:27 AM
  • Erin Mills Pkwy. / Erin Centre Blvd.5:29 AM
  • Eglinton Ave. W. / Credit Valley Rd.5:30 AM
  • Eglinton Ave. W. / Mississauga Rd.5:32 AM
  • Creditview Rd. / Eglinton Ave.5:34 AM
  • Erindale GO Bus5:37 AM
  • Rathburn Rd. W. / Perivale Rd.5:40 AM
  • Rathburn Rd. W. / Mavis Rd.5:42 AM
  • Rathburn Rd. W. / Elora Dr.5:43 AM
  • Rathburn Rd. W. / Elora Dr.5:44 AM
  • Square One5:47 AM
  • Cooksville GO Bus5:56 AM
  • Union Station Bus Terminal6:25 AM
  • 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 Milton GO Bus at 4:55 AM, and arrives at Union Station Bus Terminal at 6:25 AM. 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

    76% of riders report that the GO Transit 21 bus arrived on time on their previous trip. In the past 30 days, 65 riders reported on the on-time performance of the 21 bus. Compared to other GO Transit lines, the 21 bus is ranked 16 out of 45 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 perfomance details

    GO Transit 21 bus FAQ

    Other GO Transit bus schedules, routes and maps

    Other transit modes in Toronto area

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