| Depot | Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|---|
| HTC | R4 41st Avenue/To Joyce Station R4 41st Avenue/To UBC Exchange | 06:00 | 18:10 | 12:10 | Su (4/21-6/22) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| R4 41st Avenue/To UBC Exchange | 06:00 | 06:39 | 00:39 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To Joyce Station | 06:46 | 07:19 | 00:33 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To UBC Exchange | 07:30 | 08:10 | 00:40 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To Joyce Station | 08:18 | 08:56 | 00:38 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To UBC Exchange | 09:10 | 09:53 | 00:43 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To Joyce Station | 10:04 | 10:47 | 00:43 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To UBC Exchange | 11:00 | 11:47 | 00:47 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To Joyce Station | 11:52 | 12:38 | 00:46 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To UBC Exchange | 12:48 | 13:35 | 00:47 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To Joyce Station | 13:43 | 14:30 | 00:47 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To UBC Exchange | 14:40 | 15:27 | 00:47 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To Joyce Station | 15:35 | 16:20 | 00:45 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To UBC Exchange | 16:30 | 17:17 | 00:47 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To Joyce Station | 17:25 | 18:10 | 00:45 | Su (4/21-6/22) +5/19 |