Bus 43 in Ottawa links Greenboro B and Lorry Greenberg / Conroy. The route is 9.5 km long with 32 stops, and the official schedule from OC Transpo puts the full trip at about 26 minutes. On a weekday it runs 18 trips in one direction.

Route at a glance
| Mode | Bus |
|---|---|
| Route number | 43 |
| City | Ottawa |
| Transit authority | OC Transpo |
| Start → end | Greenboro B → Lorry Greenberg / Conroy |
| End → start | Lorry Greenberg / Conroy → Greenboro B |
| Route length | 9.5 km / 9.0 km in the opposite direction |
| Number of stops | 32 / 31 in the opposite direction |
| Travel time | about 26 minutes |
| Trips per day | 18 on weekdays one way |
| Frequency | peak 60 · midday 60 |
| First / last trip from «Greenboro B» | 09:00 / 23:00 |
| First / last trip from «Lorry Greenberg / Conroy» | 06:05 / 23:30 |
| Fare | — |
| Updated | August 23, 2026 |
Route of Bus 43
Outbound: Greenboro B → Lorry Greenberg / Conroy
This direction has 32 stops and runs 9.5 km. The route passes South Keys C, Tapiola / Johnston, Johnston / Tapiola, Johnston / Ad. 2002. Below is the full list with the distance from the first stop.
| No. | Stop | From start | Note |
|---|---|---|---|
| 1 | Greenboro B | 0.0 km | Terminus |
| 2 | South Keys C | 0.8 km | |
| 3 | Hunt Club Loop – Stop 1A | 1.3 km | |
| 4 | Daze / Mall Entrance | 1.9 km | |
| 5 | Cahill / Southgate | 2.3 km | |
| 6 | Southgate / Ad. 3295 | 2.6 km | |
| 7 | Johnston / Southgate | 3.0 km | |
| 8 | Johnston / Albion | 3.5 km | |
| 9 | Tapiola / Johnston | 3.7 km | |
| 10 | Tapiola / Greenboro | 3.9 km | |
| 11 | Tapiola / Greenboro | 4.0 km | |
| 12 | Tapiola / Crimson | 4.3 km | |
| 13 | Tapiola / Wingale | 4.5 km | |
| 14 | Tapiola / Somero | 4.6 km | |
| 15 | Tapiola / Rushford | 4.9 km | |
| 16 | Johnston / Tapiola | 5.0 km | |
| 17 | Johnston / Pennard | 5.5 km | |
| 18 | Johnston / Zaidan | 5.7 km | |
| 19 | Johnston / Allanford | 6.0 km | |
| 20 | Johnston / Allanford | 6.4 km | |
| 21 | Johnston / Conroy | 6.7 km | |
| 22 | Johnston / Ewing | 6.8 km | |
| 23 | Johnston / Ad. 2002 | 7.0 km | |
| 24 | Johnston / Baslaw | 7.4 km | |
| 25 | Johnston / Baslaw | 7.7 km | |
| 26 | Blohm / Reubens | 8.0 km | |
| 27 | Blohm / Ad. 1579 | 8.2 km | |
| 28 | Karsh / Blohm | 8.5 km | |
| 29 | Karsh / Claudet | 8.7 km | |
| 30 | Karsh / Topley | 9.0 km | |
| 31 | Karsh / Ewing | 9.2 km | |
| 32 | Lorry Greenberg / Conroy | 9.5 km | Terminus |
Inbound: Lorry Greenberg / Conroy → Greenboro B
This direction has 31 stops and runs 9.0 km. The route passes Karsh / Ewing, Johnston / Langstrom, Tapiola / Brando, Johnston / Albion. Below is the full list with the distance from the first stop.
| No. | Stop | From start | Note |
|---|---|---|---|
| 1 | Lorry Greenberg / Conroy | 0.0 km | Terminus |
| 2 | Karsh / Ewing | 0.4 km | |
| 3 | Karsh / Fardon | 0.8 km | |
| 4 | Blohm / Esson | 1.3 km | |
| 5 | Blohm / Johnston | 1.5 km | |
| 6 | Johnston / Cellini | 1.9 km | |
| 7 | Johnston / Baslaw | 2.1 km | |
| 8 | Johnston / Ad. 2021 | 2.5 km | |
| 9 | Johnston / Langstrom | 2.7 km | |
| 10 | Johnston / Conroy | 3.0 km | |
| 11 | Johnston / Allanford | 3.2 km | |
| 12 | Johnston / Allanford | 3.5 km | |
| 13 | Johnston / Duntroon | 3.7 km | |
| 14 | Johnston / Zaidan | 3.9 km | |
| 15 | Johnston / Tapiola | 4.4 km | |
| 16 | Tapiola / Brando | 4.6 km | |
| 17 | Tapiola / Somero | 4.8 km | |
| 18 | Tapiola / Rastila | 5.0 km | |
| 19 | Tapiola / White Clover | 5.1 km | |
| 20 | Tapiola / Gentle Gate | 5.4 km | |
| 21 | Tapiola / Celtic | 5.6 km | |
| 22 | Tapiola / Johnston | 5.7 km | |
| 23 | Johnston / Albion | 5.9 km | |
| 24 | Johnston / Southgate | 6.4 km | |
| 25 | Southgate / Clearwater | 6.5 km | |
| 26 | Southgate / AD.3308 | 6.8 km | |
| 27 | Cahill / Bank | 7.2 km | |
| 28 | Daze / Mall Entrance | 7.5 km | |
| 29 | 1145 Hunt Club | 7.8 km | |
| 30 | South Keys A | 8.3 km | |
| 31 | Greenboro A | 9.0 km | Terminus |
Schedule and frequency
According to the official schedule from OC Transpo, the route runs 18 trips in one direction on a weekday.
| Direction | Weekdays | Weekends and holidays |
|---|---|---|
| From «Greenboro B» | 09:00 — 23:00 | — — — |
| From «Lorry Greenberg / Conroy» | 06:05 — 23:30 | — — — |
Frequency calculated from the departure table: in the morning peak buses run every 60 minutes; midday every 60 minutes; in the afternoon peak every 30–60.
Frequently asked questions
When do the first and last trips run?
From Greenboro B the first is at 09:00 and the last at 23:00. From Lorry Greenberg / Conroy they are 06:05 and 23:30.
How long does the trip from Greenboro B to Lorry Greenberg / Conroy take?
About 26 minutes end to end — the median of full trips in the official schedule.
How many stops does the route have?
32 outbound and 31 inbound according to the official GTFS feed. The two lists do not match exactly.
Does bus 43 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).