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LancasterRRTA

RRTA 21 bus

Gap

RRTA 21 bus Stop List and Next Departures

The RRTA 21 - Gap bus serves 70 bus stops in the Lancaster area departing from Gap Shopping Center and ending at Queen St. Station. 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 can be found in the Transit app.

Gap Shopping Ctr
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Stops
Fri, May 8, 2026
RRTA Gap map

RRTA 21 bus route map

The RRTA 21 - Gap bus route map is shown above. The route map shows you an overview of all the stops served by the RRTA 21 bus to help you plan your trip on RRTA. 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

RRTA 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 RRTA so that you can plan your trip around any active or future disruptions.

See all alerts

RRTA 21 bus Service Frequency

The next 21 bus leaves Gap Shopping Center at 2:25 PM, and arrives at Queen St. Station at 3:29 PM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.

See all departures

RRTA 21 bus On-Time Performance

Want to know whether the RRTA 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 RRTA metrics.

See all on-time performance details

RRTA 21 bus FAQ

  • What time does the next RRTA 21 bus depart from Gap Shopping Center?

    The next 21 bus leaves Gap Shopping Center at 2:25 PM, and arrives at Queen St. Station at 3:29 PM. The total trip time for the next RRTA 21 bus is 64 min.

  • Is the RRTA 21 bus running on time, early or late?

    You can track your bus on a map, monitor real-time updates, and see adjustments to the RRTA 21 schedule by downloading the Transit app.

  • When does the next RRTA 21 bus arrive?

    You can see the next RRTA 21 bus times in the app as well as future departure times for the 21 bus.

  • How many bus stops are there for the RRTA 21 bus?

    There are 70 stops on the RRTA 21 bus.

  • Is the RRTA 21 bus usually crowded?

    You can find real-time information on RRTA 21 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 RRTA 21 bus currently running?

    Find out the current status for the RRTA 21 bus in the Transit app.

  • What is the closest RRTA 21 bus stop to me?

    Open the Transit app to see your location on a map and find the closest 21 bus stop to where you are.

Other RRTA bus schedules, routes and maps

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