MBTA SL4 live tracking and departures

Nubian Station - South Station · America/New_York

Selected branch: South Station · 12 stops.

SL4 live vehicle tracking

Live predictions available. Fresh vehicle positions only; 0 fresh vehicles matched to this route. The map shows vehicles assigned to the selected stopping pattern. Vehicles on other branches may be omitted.

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Official route geometry · 0 fresh vehicles on selected branch

Positions refresh every 30 seconds. An absent marker does not establish a canceled trip. Predictions and vehicle positions can have different availability.

Next departures from Nubian

South StationLive

46 min5:23 AM · Sat, Oct 24

South StationScheduled

5:41 AM5:41 AM · Sat, Oct 24

South StationScheduled

5:59 AM5:59 AM · Sat, Oct 24

South StationScheduled

6:17 AM6:17 AM · Sat, Oct 24

South StationScheduled

6:34 AM6:34 AM · Sat, Oct 24

South StationScheduled

6:46 AM6:46 AM · Sat, Oct 24

South StationScheduled

6:58 AM6:58 AM · Sat, Oct 24

South StationScheduled

7:10 AM7:10 AM · Sat, Oct 24

South StationScheduled

7:22 AM7:22 AM · Sat, Oct 24

South StationScheduled

7:34 AM7:34 AM · Sat, Oct 24

South StationScheduled

7:46 AM7:46 AM · Sat, Oct 24

South StationScheduled

7:58 AM7:58 AM · Sat, Oct 24

Live predictions available · Live predictions and published schedule fallbacks are labeled on each departure.

More MBTA travel information

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Published MBTA schedule

Imported Oct 23, 2026 · 19:06 UTC · Service dates 2026-10-14 through 2026-12-12. See data status

Schedule and realtime data provided by MassDOT / MBTA. Source details ↗