Previous measure: 83.2% of arrivals were within five minutes of the timetable (20,157 arrivals over 18 days). The report card below uses the newer one-minute-early to five-minutes-late measure when it has readings.
Route 43: Karsh ⇄ Greenboro
Every 30 to 60 min
- GREENBORO B40 min sched.
- SOUTH KEYS C42 min
- HUNT CLUB LOOP - STOP 1A43 min
- DAZE / MALL ENTRANCE43 min sched.
- CAHILL / SOUTHGATE43 min sched.
- SOUTHGATE / AD. 329544 min sched.
- JOHNSTON / SOUTHGATE45 min sched.
- JOHNSTON / ALBION46 min sched.
- TAPIOLA / JOHNSTON46 min sched.
- TAPIOLA / GREENBORO46 min sched.
- TAPIOLA / GREENBORO47 min sched.
- TAPIOLA / CRIMSON47 min sched.
- TAPIOLA / WINGALE48 min sched.
- TAPIOLA / SOMERO48 min sched.
- TAPIOLA / RUSHFORD49 min sched.
- JOHNSTON / TAPIOLA49 min sched.
- JOHNSTON / PENNARD51 min sched.
- JOHNSTON / ZAIDAN51 min sched.
- JOHNSTON / ALLANFORD52 min sched.
- JOHNSTON / ALLANFORD54 min sched.
- JOHNSTON / CONROY55 min sched.
- JOHNSTON / EWING55 min sched.
- JOHNSTON / AD. 200255 min sched.
- JOHNSTON / BASLAW0 min sched.
- JOHNSTON / BASLAW0 min sched.
- BLOHM / REUBENS2 min sched.
- BLOHM / AD. 15792 min sched.
- KARSH / BLOHM3 min sched.
- KARSH / CLAUDET4 min sched.
- KARSH / TOPLEY5 min sched.
- KARSH / EWING0 min
- LORRY GREENBERG / CONROY7 min sched.
Slowest stretches · running measure, Oct 7 to Nov 3
Of the slowest stretches, the most time is lost between LORRY GREENBERG / CONROY and JOHNSTON / CONROY.
- +2.3 minLORRY GREENBERG / CONROY – JOHNSTON / CONROY
25 km/h seen, 41 km/h in the timetable - +0.8 minGREENBORO B – TAPIOLA / RUSHFORD
23 km/h seen, 25 km/h in the timetable
How we measure →
This is the running reliability measure, not the report-card measure: for each stretch between two stops, how long buses really took against how long the timetable allows, over 26 counted days at all hours. It shows which stretches run behind, not how often. The report-card measure replaces it as soon as it has enough weekdays.
Example: a one-kilometre stretch the timetable runs at 20 km/h takes 3 minutes; if buses averaged 15 km/h it took 4, so 1 minute is lost there.
The line right now · 7:19 p.m.
The line right now · 7:19 p.m.
Live, 46 s ago
on timelatedid not comeLive, 46 s ago
- GREENBORO B40 min sched.
- SOUTH KEYS C42 min
- HUNT CLUB LOOP - STOP 1A43 min
- DAZE / MALL ENTRANCE43 min sched.
- CAHILL / SOUTHGATE43 min sched.
- SOUTHGATE / AD. 329544 min sched.
- JOHNSTON / SOUTHGATE45 min sched.
- JOHNSTON / ALBION46 min sched.
- TAPIOLA / JOHNSTON46 min sched.
- TAPIOLA / GREENBORO46 min sched.
- TAPIOLA / GREENBORO47 min sched.
- TAPIOLA / CRIMSON47 min sched.
- TAPIOLA / WINGALE48 min sched.
- TAPIOLA / SOMERO48 min sched.
- TAPIOLA / RUSHFORD49 min sched.
- JOHNSTON / TAPIOLA49 min sched.
- JOHNSTON / PENNARD51 min sched.
- JOHNSTON / ZAIDAN51 min sched.
- JOHNSTON / ALLANFORD52 min sched.
- JOHNSTON / ALLANFORD54 min sched.
- JOHNSTON / CONROY55 min sched.
- JOHNSTON / EWING55 min sched.
- JOHNSTON / AD. 200255 min sched.
- JOHNSTON / BASLAW0 min sched.
- JOHNSTON / BASLAW0 min sched.
- BLOHM / REUBENS2 min sched.
- BLOHM / AD. 15792 min sched.
- KARSH / BLOHM3 min sched.
- KARSH / CLAUDET4 min sched.
- KARSH / TOPLEY5 min sched.
- KARSH / EWING0 min
- LORRY GREENBERG / CONROY7 min sched.
- LORRY GREENBERG / CONROY15 min sched.
- KARSH / EWING15 min
- KARSH / FARDON17 min
- BLOHM / ESSON17 min
- BLOHM / JOHNSTON18 min
- JOHNSTON / CELLINI19 min
- JOHNSTON / BASLAW19 min
- JOHNSTON / AD. 202120 min
- JOHNSTON / LANGSTROM20 min
- JOHNSTON / CONROY21 min
- JOHNSTON / ALLANFORD22 min
- JOHNSTON / ALLANFORD22 min
- JOHNSTON / DUNTROON22 min
- JOHNSTON / ZAIDAN22 min
- JOHNSTON / TAPIOLA24 min
- TAPIOLA / BRANDO25 min
- TAPIOLA / SOMERO25 min
- TAPIOLA / RASTILA25 min
- TAPIOLA / WHITE CLOVER26 min
- TAPIOLA / GENTLE GATE26 min
- TAPIOLA / CELTIC27 min
- TAPIOLA / JOHNSTON27 min
- JOHNSTON / ALBION28 min
- JOHNSTON / SOUTHGATE28 min
- SOUTHGATE / CLEARWATER29 min
- SOUTHGATE / AD.330829 min
- CAHILL / BANK30 min
- DAZE / MALL ENTRANCE32 min
- 1145 HUNT CLUB32 min
- SOUTH KEYS A33 min
- GREENBORO A30 min sched.
Stops and scheduled times from OC Transpo’s timetable (GTFS, 2026-10-30). Live minutes from bus positions, 46 s ago.
Right now on Route 43
Departures · next from GREENBORO B: 40 mineach opens its trip
1 busesOpen on the map
0 noticesfrom OC Transpo
Planned change · 2026-10-30service change
Dated service
Trips scheduled that day
The timetable, notices and what the live feed says are shown apart. Seeing a bus on the map does not prove you can board it.
November 3, 2026 · 37 trips in the retained timetable · retained notices; capture coverage unverified
In short: 36 with a matched position · 1 with no matching position (to investigate) · 0 with an unknown outcome.
- 06:05– 06:24Trip 9288030Vehicle position matchedFirst / last feed position: 5:47 a.m. EST / 6:26 a.m. EST; not actual start or end times.
- 07:00– 07:19Trip 35181030Vehicle position matchedFirst / last feed position: 6:59 a.m. EST / 7:24 a.m. EST; not actual start or end times.
- 07:35– 07:54Trip 21774030Vehicle position matchedFirst / last feed position: 7:46 a.m. EST / 8:06 a.m. EST; not actual start or end times.
- 08:06– 08:25Trip 580030Vehicle position matchedFirst / last feed position: 8:02 a.m. EST / 9:18 a.m. EST; not actual start or end times.
- 08:36– 08:55Trip 12630030Vehicle position matchedFirst / last feed position: 8:14 a.m. EST / 8:53 a.m. EST; not actual start or end times.
- 09:00– 09:22Trip 32430030Vehicle position matchedFirst / last feed position: 9:09 a.m. EST / 9:25 a.m. EST; not actual start or end times.
- 09:35– 09:52Trip 30061030Vehicle position matchedFirst / last feed position: 9:26 a.m. EST / 10:07 a.m. EST; not actual start or end times.
- 10:00– 10:22Trip 3098030Explicit notice: CANCELEDVehicle position matchedFirst / last feed position: 10:00 a.m. EST / 10:37 a.m. EST; not actual start or end times.
- 10:35– 10:52Trip 17969030Vehicle position matchedFirst / last feed position: 10:18 a.m. EST / 11:00 a.m. EST; not actual start or end times.
- 11:00– 11:23Trip 20144030Vehicle position matchedFirst / last feed position: 11:01 a.m. EST / 11:20 a.m. EST; not actual start or end times.
- 11:35– 11:51Trip 22033030Vehicle position matchedFirst / last feed position: 11:21 a.m. EST / 12:01 p.m. EST; not actual start or end times.
- 12:00– 12:23Trip 4520030Vehicle position matchedFirst / last feed position: 12:02 p.m. EST / 12:23 p.m. EST; not actual start or end times.
More on Route 43
1 busesOpen on the map
Planned change · 2026-10-30service change
Would you count on route 43?
No sign-in needed. A vote from a device that is not signed in counts a little less than one from an account, and a person who rates many routes counts a little less on each, so no one voice outweighs the rest.
Cancellations on this route
How cancellations are counted2 partial-capture days not counted.
11 scheduled trip with a counted cancellation notice, Wed, Oct 7 to Tue, Nov 3.
Not counted: 9 trips with qualifying later matching vehicle observations and 0 for trips not in that day’s timetable.
Hours with the most cancellations: 10 a.m. (1)
Latest cancelled trips
- Mon, Oct 26, Trip at 10:00
OC Transpo gives no reason for single trips, so none is shown.
Did not come (no bus seen, no notice), last 7 days: 1 of 185 trips we could check.
City road work near this route
All road work on AlertsRoad work and event closures the City of Ottawa has published, measured as near this route’s path. Near is not proof that the bus is detoured: check the operator’s alerts for that.
No City road work is listed near this route right now.
Source: City of Ottawa open data. City road work map
More on Route 43
- Other daysOctober 2026Days →
- Today’s timelineArchived bus positions in ReplayReplay →
- Road work on this routeStops moved and time added by road workWorks →
- Service change scorecardHow a service change didScorecard →
- Crowding and service deliverySTO crowding, rail, trips deliveredCrowding →
- Where the numbers come fromOC Transpo timetable and live bus positionsSources →
- Page not loading?The timetable still opensTry again
- Full report card
- Tell your councillor
- Fix this routePropose a change to this route in Design the networkFix this →
- Change this routeDraw a different route or timetable in Design the networkChange this route →