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MBTA (Bus) SL3 bus Route Map - Chelsea

MBTA (Bus) SL3 Bus Route Schedule and Stops (Updated)

The SL3 bus (Chelsea) has 9 stops departing from South Station and ending at Chelsea.

Choose any of the SL3 bus stops below to find updated real-time schedules and to see their route map.

Direction: Chelsea (9 stops)

  • South Station

  • Courthouse

  • World Trade Center

  • Silver Line Way

  • Airport

  • Eastern Avenue

  • Box District

  • Bellingham Square

  • Chelsea

SL3 FAQ

  • What time does the SL3 bus start operating?

    Services on the SL3 bus start at 5:03 AM on Monday, Tuesday, Wednesday, Thursday, Friday.

  • What time does the SL3 bus stop working?

    Services on the SL3 bus stop at 12:47 AM on Saturday.

  • What time does the SL3 bus arrive?

    When does the Chelsea bus line come? for live arrival times and to see the full schedule for the Chelsea bus line that is closest to your location.

  • Is there a SL3 bus stop near me?

    to view the nearest SL3 bus stop.

MBTA (Bus) SL3 bus Route Map - Chelsea

SL3 Bus Schedule

SL3 bus route operates everyday. Regular schedule hours: 5:03 AM-4:53 AM

DayOperating HoursFrequency (min)
Mon5:03 AM-4:53 AM8-15
Tue5:03 AM-4:53 AM8-15
Wed5:03 AM-4:53 AM8-15
Thu5:03 AM-4:53 AM8-15
Fri5:03 AM-4:55 AM7-15
Sat5:10 AM-12:47 AM11-15
Sun5:52 AM-4:53 AM11-15

MBTA (Bus) Bus Service Alerts

See all updates on SL3 (from South Station), including real-time status info, bus delays, changes of routes, changes of stops locations, and any other service changes. Get a real-time map view of SL3 (Chelsea) and track the bus as it moves on the map. Download the app for all MBTA info now.

SL3 line bus fare

MBTA (Bus) SL3 (Chelsea) prices may change based on several factors. For more information about MBTA (Bus) tickets costs please check the Moovit app or MBTA’s official website.

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SL3 (MBTA (Bus))

The first stop of the SL3 bus route is South Station and the last stop is Chelsea. SL3 (Chelsea) is operational during everyday.

Additional information: SL3 has 9 stops and the total trip duration for this route is approximately 24 minutes.

On the go? See why over 1.5 million users trust Moovit as the best public transit app. Moovit gives you MBTA (Bus) suggested routes, real-time bus tracker, live directions, line route maps in Boston, and helps to find the closest SL3 bus stops near you. No internet available? Download an offline PDF map and bus schedule for the SL3 bus to take on your trip.

Line SL3 Real Time bus Tracker

Track line SL3 (Chelsea) on a live map in real time and follow its location as it moves between stations. Use Moovit as a line SL3 bus tracker or a live MBTA (Bus) bus tracker app and never miss your bus.

Use the app as a trip planner for MBTA (Bus) or a trip planner for subway, train, bus or ferry to plan your route around Boston. The trip planner shows updated data for MBTA (Bus) and any bus, including line SL3, in Boston

SL3 - Alternative Directions

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