Bus 15 in Ottawa links Parliament A and Blair C. The route is 9.8 km long with 36 stops, and the official schedule from OC Transpo puts the full trip at about 38 minutes. On a weekday it runs 24 trips in one direction.

Route at a glance
| Mode | Bus |
|---|---|
| Route number | 15 |
| City | Ottawa |
| Transit authority | OC Transpo |
| Start → end | Parliament A → Blair C |
| End → start | Blair C → Parliament A |
| Route length | 9.8 km / 10.7 km in the opposite direction |
| Number of stops | 36 / 38 in the opposite direction |
| Travel time | about 38 minutes |
| Trips per day | 24 on weekdays one way |
| Frequency | peak 13–33 · midday 17 |
| First / last trip from «Parliament A» | 06:50 / 18:12 |
| First / last trip from «Blair C» | 06:02 / 18:39 |
| Fare | — |
| Updated | August 23, 2026 |
Route of Bus 15
Outbound: Parliament A → Blair C
This direction has 36 stops and runs 9.8 km. The route passes Queen / Metcalfe, Rideau / Charlotte, Montréal / St-laurent, Den Haag / La Cité. Below is the full list with the distance from the first stop.
| No. | Stop | From start | Note |
|---|---|---|---|
| 1 | Parliament A | 0.0 km | Terminus |
| 2 | Queen / Metcalfe | 0.2 km | |
| 3 | Elgin / Wellington | 0.5 km | |
| 4 | Rideau B | 0.9 km | |
| 5 | Rideau / Cumberland | 1.2 km | |
| 6 | Rideau / King Edward | 1.5 km | |
| 7 | Rideau / Nelson | 1.6 km | |
| 8 | Rideau / Friel | 1.8 km | |
| 9 | Rideau / Augusta | 2.0 km | |
| 10 | Rideau / Charlotte | 2.3 km | |
| 11 | Montréal / Montgomery | 3.0 km | |
| 12 | Montréal / Vanier | 3.3 km | |
| 13 | Montréal / Olmstead | 3.6 km | |
| 14 | Montréal / Lacasse | 3.9 km | |
| 15 | Montréal / Lafontaine | 4.2 km | |
| 16 | Montréal / De L’église | 4.5 km | |
| 17 | Montréal / Notre-dame Cemetery | 4.7 km | |
| 18 | Montréal / St-laurent | 5.0 km | |
| 19 | Montréal / Center | 5.2 km | |
| 20 | Montréal / Cummings | 5.4 km | |
| 21 | Montréal / Montfort Hospital | 5.8 km | |
| 22 | Den Haag / Montréal | 6.0 km | |
| 23 | Den Haag / Carwood | 6.2 km | |
| 24 | Den Haag / Borealis | 6.4 km | |
| 25 | Den Haag / Borealis | 6.7 km | |
| 26 | Den Haag / La Cité | 7.0 km | |
| 27 | Den Haag / Bathgate | 7.2 km | |
| 28 | Bathgate / Den Haag | 7.4 km | |
| 29 | Bathgate / Plumber | 7.6 km | |
| 30 | Bathgate / Matheson | 8.0 km | |
| 31 | Bathgate / Rainbow | 8.2 km | |
| 32 | City Park / Ogilvie | 8.7 km | |
| 33 | City Park / Jobin | 8.9 km | |
| 34 | City Park / Ad. 1990 | 9.1 km | |
| 35 | City Park / Ad. 2280 | 9.4 km | |
| 36 | Blair C | 9.8 km | Terminus |
Inbound: Blair C → Parliament A
This direction has 38 stops and runs 10.7 km. The route passes Blair G, Den Haag / Bathgate, Montréal / Notre-dame Cemetery, Rideau / Charlotte. Below is the full list with the distance from the first stop.
| No. | Stop | From start | Note |
|---|---|---|---|
| 1 | Blair A | 0.0 km | Terminus |
| 2 | Blair G | 0.5 km | |
| 3 | City Park / Ad. 2280 | 1.0 km | |
| 4 | City Park / Harper | 1.2 km | |
| 5 | City Park / Jobin | 1.5 km | |
| 6 | Bathgate / Ogilvie | 1.7 km | |
| 7 | Bathgate / Rainbow | 2.1 km | |
| 8 | Bathgate / Matheson | 2.3 km | |
| 9 | Bathgate / Plumber | 2.7 km | |
| 10 | Bathgate / Den Haag | 2.9 km | |
| 11 | Den Haag / Bathgate | 3.2 km | |
| 12 | Den Haag / Merganser | 3.7 km | |
| 13 | Den Haag / Borealis | 3.9 km | |
| 14 | Den Haag / Carwood | 4.1 km | |
| 15 | Den Haag / Montréal | 4.3 km | |
| 16 | Montréal / Montfort Hospital | 4.5 km | |
| 17 | Montréal / Brittany | 5.0 km | |
| 18 | Montréal / Hillside | 5.1 km | |
| 19 | Montréal / St-laurent | 5.3 km | |
| 20 | Montréal / Notre-dame Cemetery | 5.7 km | |
| 21 | Montréal / De L’église | 5.9 km | |
| 22 | Montréal / Granville | 6.2 km | |
| 23 | Montréal / Bradley | 6.5 km | |
| 24 | Montréal / Marier | 6.8 km | |
| 25 | Montréal / Emond | 7.0 km | |
| 26 | Montréal / Vanier | 7.2 km | |
| 27 | Montréal / North River | 7.5 km | |
| 28 | Rideau / Wurtemburg | 8.0 km | |
| 29 | Rideau / Charlotte | 8.2 km | |
| 30 | Rideau / Augusta | 8.3 km | |
| 31 | Rideau / Chapel | 8.5 km | |
| 32 | Rideau / Nelson | 8.8 km | |
| 33 | Rideau / King Edward | 9.1 km | |
| 34 | Rideau / Dalhousie | 9.3 km | |
| 35 | Rideau A | 9.5 km | |
| 36 | Elgin / Queen | 10.2 km | |
| 37 | Queen / Metcalfe | 10.4 km | |
| 38 | Parliament B | 10.7 km | Terminus |
Schedule and frequency
According to the official schedule from OC Transpo, the route runs 24 trips in one direction on a weekday.
| Direction | Weekdays | Weekends and holidays |
|---|---|---|
| From «Parliament A» | 06:50 — 18:12 | — — — |
| From «Blair C» | 06:02 — 18:39 | — — — |
Frequency calculated from the departure table: in the morning peak buses run every 13–33 minutes, most often every 15; midday every 17 minutes; in the afternoon peak every 13–16.
Frequently asked questions
When do the first and last trips run?
From Parliament A the first is at 06:50 and the last at 18:12. From Blair C they are 06:02 and 18:39.
How long does the trip from Parliament A to Blair C take?
About 38 minutes end to end — the median of full trips in the official schedule.
How many stops does the route have?
36 outbound and 38 inbound according to the official GTFS feed. The two lists do not match exactly.
Does bus 15 run on weekends?
Yes, the route runs every day, with a separate weekend schedule.
Every route number with its termini, operating hours and travel time is collected in the Ottawa buses overview.
Data current as of August 23, 2026. Schedule and termini — OC Transpo. Fares — OC Transpo. Stop list, schedule and route geometry come from the official GTFS feed (OC Transpo, version S1000512-S1000514).