Previous measure: 64.6% of arrivals were within five minutes of the timetable (4,703 arrivals over 17 days). The report card below uses the newer one-minute-early to five-minutes-late measure when it has readings.
STO ᐊᖁᑎᖓ 23: Le Plateau
Slowest stretches · running measure, Oct 8 to Nov 4
Of the slowest stretches, the most time is lost between d'AMSTERDAM/VANIER and PLATEAU/EUROPE.
- +3.1 ᒥᓂᑦd'AMSTERDAM/VANIER – PLATEAU/EUROPE
11 km/h seen, 16 km/h in the timetable - +2.5 ᒥᓂᑦWELLINGTON/LYON – du PORTAGE/AUBRY
8 km/h seen, 12 km/h in the timetable - +1.7 ᒥᓂᑦdu PLATEAU/SAINT-RAYMOND – de l'HÔTEL-de-VILLE/LAURIER
16 km/h seen, 18 km/h in the timetable - +1.4 ᒥᓂᑦSTATION LYON – WELLINGTON/LYON
7 km/h seen, 8 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 20 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 ·
Not measured yet: the live line needs bus positions, and none are in right now.
Right now on Route 23
0 busesOpen on the map
2 notices · DETOUR: Route 23 Rothwell and Blair near Blair and Massey; Stop impacts: Blair Station stop I relocation (UPDATED)from OC Transpo
Planned change · 2026-11-02service 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 4, 2026 · 11 trips in the retained timetable · retained notices; capture coverage unverified
In short: 9 with a matched position · 0 with no matching position (to investigate) · 2 with an unknown outcome.
- 06:09– 06:52Trip sto:63295933Vehicle position matchedFirst / last feed position: 6:13 a.m. EST / 6:47 a.m. EST; not actual start or end times.
- 06:39– 07:22Trip sto:63294569Vehicle position matchedFirst / last feed position: 6:40 a.m. EST / 7:16 a.m. EST; not actual start or end times.
- 07:09– 07:56Trip sto:63296138Vehicle position matchedFirst / last feed position: 7:00 a.m. EST / 8:00 a.m. EST; not actual start or end times.
- 07:43– 08:30Trip sto:63295547Vehicle position matchedFirst / last feed position: 7:36 a.m. EST / 8:37 a.m. EST; not actual start or end times.
- 08:09– 08:59Trip sto:63295529Vehicle position matchedFirst / last feed position: 8:04 a.m. EST / 8:47 a.m. EST; not actual start or end times.
- 15:22– 16:09Trip sto:63296186Insufficient coverage or identity; outcome unknown
- 15:50– 16:37Trip sto:63294901Insufficient coverage or identity; outcome unknown
- 16:24– 17:11Trip sto:63294724Vehicle position matchedFirst / last feed position: 4:27 p.m. EST / 5:26 p.m. EST; not actual start or end times.
- 16:50– 17:36Trip sto:63294732Vehicle position matchedFirst / last feed position: 5:01 p.m. EST / 5:47 p.m. EST; not actual start or end times.
- 17:18– 17:59Trip sto:63295725Vehicle position matchedFirst / last feed position: 5:26 p.m. EST / 6:14 p.m. EST; not actual start or end times.
- 17:50– 18:27Trip sto:63294721Vehicle position matchedFirst / last feed position: 6:06 p.m. EST / 6:37 p.m. EST; not actual start or end times.
More on Route 23
0 busesOpen on the map
Planned change · 2026-11-02service change
Would you count on route 23?
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 counted6 partial-capture days not counted.
11 scheduled trip with a counted cancellation notice, Thu, Oct 8 to Wed, Nov 4.
Not counted: 0 trips with qualifying later matching vehicle observations and 0 for trips not in that day’s timetable.
Hours with the most cancellations: 3 p.m. (1)
Latest cancelled trips
- Fri, Oct 30, Trip at 15:22
A cause is shown only when STO’s own alert for that trip gives one.
Did not come (no bus seen, no notice), last 7 days: 2 of 41 trips we could check.
ᓄᓇᓕᐅᑉ ᐊᖅᑯᑎᓂᒃ ᐱᓕᕆᓂᖓ ᐅᓇ ᐊᖅᑯᑎ ᖃᓂᒋᔮᓂ
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.
- Slaterᐊᖁᑎᒥᒃ ᓴᓇᔪᑦ · About 0 m from the routeUntil Nov 6, 2026
- ALBERTᐊᖁᑎᒥᒃ ᓴᓇᔪᑦ · About 2 m from the routeᐅᓪᓗᖏᑦ ᑐᓴᖅᑎᑕᐅᓯᒪᙱᑦᑐᑦ
Updated Nov 5, 2026
Source: City of Ottawa open data. City road work map
More on Route 23
- 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 opensᐆᑦᑐᕆᑦ ᐊᒻᒪ
- ᐅᓂᒃᑳᖅ ᐃᓘᓐᓇ
- ᐅᖃᐅᑎᓗᒍ ᑲᑎᒪᔨᑦ
- 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 →