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SeattleMetro Transit

Metro Transit 21 bus

Arbor Heights-Westwood Village-Downtown

75 % on time

Metro Transit 21 bus Stop List and Next Departures

The Metro Transit 21 - Arbor Heights-Westwood Village-Downtown bus serves 35 bus stops in the Seattle area departing from SW Barton St / 26th Ave SW / Bay 1 and ending at 4th Ave S / S Royal Brougham Way. 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.

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Stops
Thu, Aug 7, 2025
  • SW Barton St / 26th Ave SW / Bay 1Wheelchair accessible8:58 AM
  • SW Roxbury St / 28th Ave SWWheelchair accessible9:00 AM
  • SW Roxbury St / 30th Ave SWWheelchair accessible9:01 AM
  • 35th Ave SW / SW Roxbury StWheelchair accessible9:02 AM
  • 35th Ave SW / SW Cambridge StWheelchair accessible9:03 AM
  • 35th Ave SW / SW Barton StWheelchair accessible9:03 AM
  • 35th Ave SW / SW Henderson StWheelchair accessible9:04 AM
  • 35th Ave SW / SW Trenton StWheelchair accessible9:04 AM
  • 35th Ave SW / SW Thistle StWheelchair accessible9:05 AM
  • 35th Ave SW / SW Elmgrove StWheelchair accessible9:06 AM
  • 35th Ave SW / SW Kenyon StWheelchair accessible9:06 AM
  • 35th Ave SW / SW Holden StWheelchair accessible9:07 AM
  • 35th Ave SW / SW Webster StWheelchair accessible9:07 AM
  • 35th Ave SW / SW Myrtle StWheelchair accessible9:08 AM
  • 35th Ave SW / SW Holly StWheelchair accessible9:09 AM
  • 35th Ave SW / SW Morgan StWheelchair accessible9:10 AM
  • 35th Ave SW / SW Raymond StWheelchair accessible9:11 AM
  • 35th Ave SW / SW Findlay StWheelchair accessible9:12 AM
  • 35th Ave SW / SW Dawson StWheelchair accessible9:13 AM
  • 35th Ave SW / SW Hudson StWheelchair accessible9:13 AM
  • 35th Ave SW / SW Edmunds StWheelchair accessible9:14 AM
  • 35th Ave SW / SW Avalon WayWheelchair accessible9:15 AM
  • SW Avalon Way / SW Genesee StWheelchair accessible9:16 AM
  • SW Avalon Way / SW Yancy StWheelchair accessible9:16 AM
  • SW Avalon Way / SW Charlestown StWheelchair accessible9:17 AM
  • SW Spokane St / 26th Ave SWWheelchair accessible9:18 AM
  • SW Spokane St / Chelan Ave SWWheelchair accessible9:19 AM
  • 1st Ave S / S Spokane StWheelchair accessible9:25 AM
  • 1st Ave S / S Hanford StWheelchair accessible9:26 AM
  • 1st Ave S / S Lander StWheelchair accessible9:27 AM
  • 1st Ave S / S Stacy StWheelchair accessible9:28 AM
  • 1st Ave S / S Walker StWheelchair accessible9:28 AM
  • 1st Ave S / S Holgate StWheelchair accessible9:29 AM
  • Edgar Martinez Dr S / Occidental Ave SWheelchair accessible9:30 AM
  • 4th Ave S / S Royal Brougham WayWheelchair accessible9:32 AM
  • Metro Transit Arbor Heights-Westwood Village-Downtown map

    Metro Transit 21 bus route map

    The Metro Transit 21 - Arbor Heights-Westwood Village-Downtown bus route map is shown above. The route map shows you an overview of all the stops served by the Metro Transit 21 bus to help you plan your trip on Metro 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

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

    See all alerts

    Metro Transit 21 bus Service Frequency

    The next 21 bus leaves SW Barton St / 26th Ave SW / Bay 1 at 8:58 AM, and arrives at 4th Ave S / S Royal Brougham Way at 9:32 AM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.

    See all departures

    Metro Transit 21 bus On-Time Performance

    75 % on time

    75% of riders report that the Metro Transit 21 bus arrived on time on their previous trip. In the past 30 days, 61 riders reported on the on-time performance of the 21 bus. Compared to other Metro Transit lines, the 21 bus is ranked 32 out of 140 Metro Transit lines. These on-time performance stats are user reported and may differ from official Metro 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

    Metro Transit 21 bus FAQ

    Other Metro Transit bus schedules, routes and maps

    Other transit modes in Seattle area

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