| Boston Time | BRST | |
|---|---|---|
| 04:00 AM Tuesday Boston Time (EST) | ↔ | 07:00 AM Tuesday BRST |
| 05:00 AM Tuesday Boston Time (EST) | ↔ | 08:00 AM Tuesday BRST |
| 06:00 AM Tuesday Boston Time (EST) | ↔ | 09:00 AM Tuesday BRST |
| 07:00 AM Tuesday Boston Time (EST) | ↔ | 10:00 AM Tuesday BRST |
| 08:00 AM Tuesday Boston Time (EST) | ↔ | 11:00 AM Tuesday BRST |