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EdmontonSt. Albert Transit

St. Albert Transit A21 bus

Heritage Lakes - Riel

St. Albert Transit A21 bus Stop List and Next Departures

The St. Albert Transit A21 - Heritage Lakes - Riel bus serves 35 bus stops in the Edmonton area departing from St. Albert Centre Exchange and ending at Nakî Transit Station and Park and Ride. Scroll down to see upcoming A21 bus times at each stop and the next scheduled A21 bus times will be displayed. The full A21 bus schedule as well as real-time departures can be found in the Transit app.

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Stops
Thu, May 28, 2026
St. Albert Transit Heritage Lakes - Riel map

St. Albert Transit A21 bus route map

The St. Albert Transit A21 - Heritage Lakes - Riel bus route map is shown above. The route map shows you an overview of all the stops served by the St. Albert Transit A21 bus to help you plan your trip on St. Albert 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 A21 bus is approaching your stop.

See the detailed route map

St. Albert Transit A21 bus Service Alerts

Open the Transit app to see more information about any active disruptions that may impact the A21 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 St. Albert Transit so that you can plan your trip around any active or future disruptions.

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St. Albert Transit A21 bus Service Frequency

The next A21 bus leaves St. Albert Centre Exchange at 6:45 AM, and arrives at Nakî Transit Station and Park and Ride at 7:17 AM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.

See all departures

St. Albert Transit A21 bus On-Time Performance

Want to know whether the St. Albert Transit A21 bus arrives on time? Open the Transit app and view user generated on-time performance reports for the A21 bus. You can also contribute your own reports on whether your trip arrived on time, late or early. As these on-time performance stats are user reported, they may differ from official St. Albert Transit metrics.

See all on-time performance details

St. Albert Transit A21 bus FAQ

  • What time does the next St. Albert Transit A21 bus depart from St. Albert Centre Exchange?

    The next A21 bus leaves St. Albert Centre Exchange at 6:45 AM, and arrives at Nakî Transit Station and Park and Ride at 7:17 AM. The total trip time for the next St. Albert Transit A21 bus is 32 min.

  • Is the St. Albert Transit A21 bus running on time, early or late?

    You can track your bus on a map, monitor real-time updates, and see adjustments to the St. Albert Transit A21 schedule by downloading the Transit app.

  • When does the next St. Albert Transit A21 bus arrive?

    You can see the next St. Albert Transit A21 bus times in the app as well as future departure times for the A21 bus.

  • How many bus stops are there for the St. Albert Transit A21 bus?

    There are 35 stops on the St. Albert Transit A21 bus.

  • Is the St. Albert Transit A21 bus usually crowded?

    You can find real-time information on St. Albert Transit A21 bus crowding levels in the Transit app (available in select cities or on select trips). You can also see predictions on how crowded the bus will be when it gets to your bus stop.

  • Is the St. Albert Transit A21 bus currently running?

    Find out the current status for the St. Albert Transit A21 bus in the Transit app.

  • What is the closest St. Albert Transit A21 bus stop to me?

    Open the Transit app to see your location on a map and find the closest A21 bus stop to where you are.

Other St. Albert Transit bus schedules, routes and maps

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