| Depot | Headsigns | Start | End | Duration | Schedule |
|---|---|---|---|---|---|
| HTC | R4 41st Avenue/To Joyce Station R4 41st Avenue/To UBC Exchange | 05:30 | 25:38 | 20:08 | Su (4/21-6/22) |
| Headsign | Start | End | Duration | Service days |
|---|---|---|---|---|
| R4 41st Avenue/To UBC Exchange | 05:30 | 06:05 | 00:35 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To Joyce Station | 06:16 | 06:49 | 00:33 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To UBC Exchange | 07:00 | 07:40 | 00:40 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To Joyce Station | 07:45 | 08:19 | 00:34 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To UBC Exchange | 08:30 | 09:11 | 00:41 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To Joyce Station | 09:18 | 09:58 | 00:40 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To UBC Exchange | 10:10 | 10:53 | 00:43 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To Joyce Station | 11:03 | 11:49 | 00:46 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To UBC Exchange | 12:00 | 12:47 | 00:47 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To Joyce Station | 12:55 | 13:42 | 00:47 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To UBC Exchange | 13:50 | 14:37 | 00:47 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To Joyce Station | 14:45 | 15:32 | 00:47 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To UBC Exchange | 15:40 | 16:27 | 00:47 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To Joyce Station | 16:35 | 17:20 | 00:45 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To UBC Exchange | 17:29 | 18:15 | 00:46 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To Joyce Station | 18:23 | 19:05 | 00:42 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To UBC Exchange | 19:11 | 19:57 | 00:46 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To Joyce Station | 20:06 | 20:45 | 00:39 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To UBC Exchange | 20:58 | 21:41 | 00:43 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To Joyce Station | 21:48 | 22:26 | 00:38 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To UBC Exchange | 22:46 | 23:25 | 00:39 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To Joyce Station | 23:32 | 24:06 | 00:34 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To UBC Exchange | 24:18 | 24:57 | 00:39 | Su (4/21-6/22) +5/19 |
| R4 41st Avenue/To Joyce Station | 25:04 | 25:38 | 00:34 | Su (4/21-6/22) +5/19 |