Portland, MESouth Portland Bus Service
21

South Portland Bus Service 21 bus

Willard Square

South Portland Bus Service 21 bus Stop List and Next Departures

The South Portland Bus Service 21 - Willard Square bus serves 29 bus stops in the Portland, ME area departing from Congress St / Forest Ave and ending at Fort Rd / SMCC. 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.

South Portland Bus Service Willard Square map

South Portland Bus Service 21 bus route map

The South Portland Bus Service 21 - Willard Square bus route map is shown above. The route map shows you an overview of all the stops served by the South Portland Bus Service 21 bus to help you plan your trip on South Portland Bus Service. 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

South Portland Bus Service 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 South Portland Bus Service so that you can plan your trip around any active or future disruptions.

See all alerts

South Portland Bus Service 21 bus Service Frequency

The next 21 bus leaves Congress St / Forest Ave at 8:50 AM, and arrives at Fort Rd / SMCC at 9:10 AM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.

See all departures

South Portland Bus Service 21 bus On-Time Performance

Want to know whether the South Portland Bus Service 21 bus arrives on time? Open the Transit app and view user generated on-time performance reports for the 21 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 South Portland Bus Service metrics.

See all on-time perfomance details

South Portland Bus Service 21 bus FAQ

Other South Portland Bus Service bus schedules, routes and maps

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