Doors close 1 minute before the scheduled departure time. Allow time to reach the platform — Union is a long concourse.
| Time | Line | Destination | Platform |
|---|---|---|---|
| 16:23 | Lakeshore East | DC Oshawa GO | 11 & 12confirmed |
| 16:33 | Lakeshore East | DC Oshawa GO | 11 & 12predicted — not confirmed |
| 16:43 | Lakeshore East | Whitby | 11 & 12predicted — not confirmed |
| 16:53 | Lakeshore East | DC Oshawa GO | 11 & 12predicted — not confirmed |
| 17:03 | Lakeshore East | DC Oshawa GO | 11 & 12predicted — not confirmed |
| 17:13 | Lakeshore East | Whitby | TBD |
| 17:23 | Lakeshore East | DC Oshawa GO | 11 & 12predicted — not confirmed |
| 17:35 | Lakeshore East | DC Oshawa GO | 11 & 12predicted — not confirmed |
| 17:50 | Lakeshore East | DC Oshawa GO | 11 & 12predicted — not confirmed |
| 18:20 | Lakeshore East | DC Oshawa GO | 11 & 12predicted — not confirmed |
| 18:50 | Lakeshore East | DC Oshawa GO | 11 & 12predicted — not confirmed |
| 19:20 | Lakeshore East | DC Oshawa GO | TBD |
| 19:50 | Lakeshore East | DC Oshawa GO | TBD |