Boston / Bus
MBTA SL3 first and last departure times
Chelsea Station - South Station · America/New_York
Selected branch: Chelsea · 9 stops. Service day: Saturday, October 31, 2026.
First and last published boarding times
Saturday, October 31, 2026 · Chelsea. These are supplied times for this branch. Stops or trips with omitted times cannot establish complete first/last bounds. Drop-off-only visits are excluded. A frequency window’s end is labeled separately and is not an exact last departure.
| Boarding stop | First departure | Last departure / window end | Service notes |
|---|---|---|---|
| South StationVisit 1 · 74611 | 4:58 AM | 1:46 AM +1 day | 96 scheduled departures |
| CourthouseVisit 2 · 74612 | 4:59 AM | 1:47 AM +1 day | 96 scheduled departures |
| World Trade CenterVisit 3 · 74613 | 5:01 AM | 1:50 AM +1 day | 96 scheduled departures |
| Silver Line WayVisit 4 · 74624 | 5:02 AM | 1:51 AM +1 day | 96 scheduled departures |
| AirportVisit 5 · 7096 | 5:10 AM | 1:58 AM +1 day | 96 scheduled departures |
| Eastern AvenueVisit 6 · 74637 | 5:14 AM | 2:02 AM +1 day | 96 scheduled departures |
| Box DistrictVisit 7 · 74635 | 5:15 AM | 2:04 AM +1 day | 96 scheduled departures |
| Bellingham SquareVisit 8 · 74633 | 5:16 AM | 2:05 AM +1 day | 96 scheduled departures |
Times after midnight belong to the service date above. These route limits do not establish the last viable connecting journey. Check connection times separately, or use a reviewed airport guide for a direct airport journey.
First and last times on other branches
All other published stopping patterns for the same service date. Open a branch to compare its stop-by-stop boarding limits.
South Station · 10 stops · Pattern 300f35ddcc2c472c6b6170a1
| Boarding stop / visit | First | Last departure / window end |
|---|---|---|
| ChelseaVisit 1 · 74630 | 5:27 AM | 1:07 AM +1 day |
| Bellingham SquareVisit 2 · 74632 | 5:28 AM | 1:08 AM +1 day |
| Box DistrictVisit 3 · 74634 | 5:30 AM | 1:09 AM +1 day |
| Eastern AvenueVisit 4 · 74636 | 5:32 AM | 1:12 AM +1 day |
| AirportVisit 5 · 7097 | 5:36 AM | 1:15 AM +1 day |
| Silver Line WayVisit 7 · 74614 | 5:45 AM | 1:25 AM +1 day |
| World Trade CenterVisit 8 · 74615 | 5:47 AM | 1:27 AM +1 day |
| CourthouseVisit 9 · 74616 | 5:49 AM | 1:29 AM +1 day |
South Station · 8 stops · Pattern 215aeef3cfabe1d572e93bca
| Boarding stop / visit | First | Last departure / window end |
|---|---|---|
| ChelseaVisit 1 · 74630 | 1:17 AM +1 day | 2:16 AM +1 day |
| Bellingham SquareVisit 2 · 74632 | 1:19 AM +1 day | 2:18 AM +1 day |
| Box DistrictVisit 3 · 74634 | 1:20 AM +1 day | 2:19 AM +1 day |
| Eastern AvenueVisit 4 · 74636 | 1:22 AM +1 day | 2:21 AM +1 day |
| AirportVisit 5 · 7097 | 1:26 AM +1 day | 2:25 AM +1 day |
| Congress St @ World Trade Center StaVisit 6 · 17096 | 1:37 AM +1 day | 2:36 AM +1 day |
| Silver Line WayVisit 7 · 74614 | 1:38 AM +1 day | 2:37 AM +1 day |
More MBTA travel information
Imported Nov 04, 2026 · 06:28 UTC · Service dates 2026-10-27 through 2026-12-12. See data status
Schedule and realtime data provided by MassDOT / MBTA. Source details ↗