CM08 metro buses leave Pettah 34 times a day, from 7:15 AM to 8:15 PM, and reach Kahathuduwa in about 2 h. Here is every departure with its arrival time.
| Time of day | Departures | Frequency |
|---|---|---|
| Morning (6–10 AM) | 8 | about every 15 min |
| Midday (10 AM–4 PM) | 14 | about every 30 min |
| Evening (4–8 PM) | 11 | about every 15 min |
| Night (after 8 PM) | 1 | one departure |
| Departs Pettah | Arrives Kahathuduwa | Journey |
|---|---|---|
| 7:15 AM | 8:45 AM | 1 h 30 min |
| 7:45 AM | 9:15 AM | 1 h 30 min |
| 8:30 AM | 10:00 AM | 1 h 30 min |
| 8:45 AM | 10:30 AM | 1 h 45 min |
| 9:00 AM | 11:00 AM | 2 h |
| 9:15 AM | 11:15 AM | 2 h |
| 9:30 AM | 11:30 AM | 2 h |
| 9:45 AM | 11:45 AM | 2 h |
| 10:00 AM | 12:00 PM | 2 h |
| 10:15 AM | 12:15 PM | 2 h |
| 10:45 AM | 12:45 PM | 2 h |
| 11:15 AM | 1:15 PM | 2 h |
| 11:45 AM | 1:06 PM | 1 h 21 min |
| 12:15 PM | 2:15 PM | 2 h |
| 12:45 PM | 2:45 PM | 2 h |
| 1:15 PM | 3:15 PM | 2 h |
| 1:45 PM | 3:45 PM | 2 h |
| 2:15 PM | 4:15 PM | 2 h |
| 2:45 PM | 4:45 PM | 2 h |
| 3:15 PM | 5:15 PM | 2 h |
| 3:30 PM | 5:30 PM | 2 h |
| 3:45 PM | 5:45 PM | 2 h |
| 4:00 PM | 6:00 PM | 2 h |
| 4:15 PM | 6:15 PM | 2 h |
| 4:45 PM | 6:45 PM | 2 h |
| 5:15 PM | 6:36 PM | 1 h 21 min |
| 5:30 PM | 7:30 PM | 2 h |
| 5:45 PM | 7:45 PM | 2 h |
| 6:15 PM | 8:15 PM | 2 h |
| 6:30 PM | 8:30 PM | 2 h |
| 6:45 PM | 8:45 PM | 2 h |
| 7:15 PM | 9:15 PM | 2 h |
| 7:45 PM | 9:06 PM | 1 h 21 min |
| 8:15 PM | 9:36 PM | 1 h 21 min |
Stops and live map for Pettah → Kahathuduwa · Kahathuduwa → Pettah (other direction)