RT309

MetroWest Regional Transit Authority (MWRTA) / Bus

Route 309

Schedules, stops & departures · Middlesex County

FROM Southborough MBTA Station

Next departures

Thu, Nov 5

Toward Natick Mall

Natick MallScheduled
5:40 PM5:40 PM · Thu, Nov 5
Natick MallScheduled
7:40 AM7:40 AM · Fri, Nov 6
Natick MallScheduled
9:30 AM9:30 AM · Fri, Nov 6
Natick MallScheduled
11:20 AM11:20 AM · Fri, Nov 6
Natick MallScheduled
3:40 PM3:40 PM · Fri, Nov 6
Live data unavailableRefreshes every 30 seconds · America/New_York

FOLLOW THE LINE

Every stop along the way.

8 stops · Natick Mall

THE WHOLE DAY, AT A GLANCE

Full boarding-stop schedule

Nov 5 · America/New_York

Departures from Southborough MBTA Station toward Natick Mall. These are scheduled times; live changes appear in the departure board.

7:00 AM
7:40
9:00 AM
9:30
11:00 AM
11:20
3:00 PM
3:40
5:00 PM
5:40

~ indicates an agency-estimated intermediate time. Frequency service is shown as an interval rather than an exact departure.

View timetable for every stop →

FARES & PAYMENT

Check the agency’s current fare rules.

Prices and transfer eligibility depend on your journey and fare product.

Official MetroWest Regional Transit Authority (MWRTA) fares ↗
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Published MetroWest Regional Transit Authority (MWRTA) schedule

Imported Oct 24, 2026 · 04:28 UTC · Service dates 2026-09-07 through 2027-04-30. See data status

Schedule data published by MetroWest Regional Transit Authority (MWRTA). Feed discovery and cached source archives from MobilityData. Source details ↗