Akii-mazina'igan
Previous measure: 64.2% of arrivals were within five minutes of the timetable (78,053 arrivals over 27 days). The report card below uses the newer one-minute-early to five-minutes-late measure when it has readings.
Endaso 28 biinish 31 min
Scheduled service and available evidence
Evidence period: Oct 28, 2026 – Nov 3, 2026
3
Trips in the published timetable marked cancelled without qualifying later matching vehicle observations in our archive. This does not prove the trip did not operate. Not counted: 12 trips with qualifying later matching vehicle observations. Trips with any notice: 15.
1
1 of 483 trips with a usable feed window (0.2%) had no matching position.
These counts may overlap; do not add them. A missing position confirms neither cancellation nor a no-show.
482 with position · 1 to investigate · 0 excluded · 483 scheduled trips
Current feed. No explicit notice for this route in the current feed; this does not guarantee service. Observed: Nov 4, 2026, 2:14 p.m..
0 of 12 endpoint departures scheduled in the next four hours carried an explicit cancellation at the last check.
0 scheduled trips were excluded from the position check for feed or identity gaps.
Published position coverage: 482 / 483 (99.8%). This is not a delivered-service rate. 7 service days in this source.
Timetables retained before the service day: 7 / 7 requested days · 0 missing days.
Historical calculation: Nov 4, 2026, 1:09 p.m.
Method: explicit provider notices, archived trip windows and retained timetables. Predictions and positions alone do not prove that a bus ran or was missed.
Predictions against the timetable
64.2%
of eligible provider predictions were within five minutes of the timetable.
Share of predictions within five minutes of the timetable. Only eligible hours are shown; an absent hour does not mean zero.
These are provider predictions, not independently measured arrivals. Missing evidence is not counted as on-time service.
Calculated: Nov 4, 2026
2 partial-capture days not counted.
20 hourly cohorts meet the thresholds of 30 predictions and 5 service days. Hourly thresholds are assessed separately from the route-wide aggregate.
Improvement or decline requires comparable periods. This single result cannot establish a trend.
Last 28 days, October 7, 2026 to November 3, 2026: 26 days counted.
2 days left out because the live feed was only partly recorded or its trip numbers did not match the timetable: October 8, 2026, October 15, 2026.
1% of back-to-back buses on this route arrived bunched together: 287 of 50,959 pairs checked at stops in the last 28 days. When buses bunch, the wait after them is usually longer.
0% of pairs (88) had a long gap: more than 1.75 times the planned wait between them.
| Giizhigad diba'iganan | Pairs checked | Bunched | Long gap |
|---|---|---|---|
| Morning rush (6 to 9 a.m.) | 5,357 | 0% (15) | 0% (0) |
| Midday (9 a.m. to 3 p.m.) | 19,259 | 1% (115) | 0% (64) |
| Afternoon rush (3 to 6 p.m.) | 9,358 | 1% (64) | 0% (9) |
| Evening (6 to 10 p.m.) | 15,176 | 1% (93) | 0% (12) |
| Night (10 p.m. to 4 a.m.) | 1,809 | 0% (0) | 0% (3) |
Slowest: MACKENZIE KING A to PARLIAMENT B, 7.2 km/h actual against 6 km/h planned.
| Wendjibàyan | Ijayan | Aaniin epiichi-waasaag | Planned speed | Actual speed | Trips measured | Slow trips |
|---|---|---|---|---|---|---|
| MACKENZIE KING A | PARLIAMENT B | 840 m | 6 km/h | 7.2 km/h | 24 | 0% |
| ST-LAURENT D | DONALD / TELFORD | 1.5 km | 12.8 km/h | 10 km/h | 856 | 23% |
| CHARLOTTE / RIDEAU | MACKENZIE KING A | 1.8 km | 11.8 km/h | 11.7 km/h | 873 | 1% |
| BEECHWOOD / MACKAY | CHARLOTTE / RIDEAU | 1.3 km | 10.1 km/h | 12.2 km/h | 875 | 12% |
| PARLIAMENT A | MACKENZIE KING B | 860 m | 12.4 km/h | 12.2 km/h | 723 | 10% |
| MARIER / DESCHAMPS | FRANCES / DONALD | 2.2 km | 15.2 km/h | 13.7 km/h | 841 | 4% |
| MACKENZIE KING B | CHARLOTTE / TORMEY | 1.8 km | 15.1 km/h | 13.9 km/h | 847 | 5% |
| MONTRÉAL / OLMSTEAD | BEECHWOOD / MACKAY | 1.6 km | 17.3 km/h | 14.1 km/h | 702 | 10% |
Bejiw madjàwin: 1.5 apì nawach kinwesh.
Mikana anokiiwinan miinawaa mikanan gaa-gibaakwa'igaadegin, Ottawa oodena gaa-wiindamaaged. Besho ayaamagadoon owe mikana. Besho, gaawiin dash izhi-gikendaagwasinoon gichi-odaabaan bakaan izhaad. Ganawaabandan gichi-odaabaan wiindamaagewinan.
Odena mikana-anokiwin ozhibiigan kawin gashkitòsinon kidji-agindjigàdeg noongom.
A route counts as near when its timetable path passes within 40 m of the City’s mapped closure; a stop counts when it is within 75 m.
Wenji-ayaamagak: Ottawa oodena miikanaang wiindamaagewinan (miikanaang anokiiwin miinawaa gibaakwa'igaadeg miikanan). Open Government Licence, City of Ottawa. Ottawa oodena ikido: gaawiin gakina ayaasinoon owe mazina'igan. Odaawaa oodena miikanaa-mazina'igan ↗
2 partial-capture days not counted.
15 scheduled trips with counted cancellation notices from Wed, Oct 7 to Tue, Nov 3.
Not counted: 33 trips with qualifying later matching vehicle observations and 0 for trips not in that day’s timetable.
Hours with the most cancellations: 5 p.m. (4), 4 p.m. (3), 9 a.m. (2)
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 483 trips we could check.
Ishkwaa-inendamowin
Median provider predictions are 3 to 4.2 min later than the timetable in 8 hours of the day.
Predictions near the start are about 3.2 min later than the timetable, with a similar difference near the end. This does not establish the cause.
Wide prediction spread 17:00: the 95th percentile is 21.7 min later than the median.
17:00 has 48% of predictions within five minutes of the timetable, against 70% the rest of the day.
Matched public positions cover 100% of scheduled trips. This is a lower bound on operated service, not an audited delivery result.
Next investigation: test terminal recovery and the preceding trip against operational records. Predictions alone do not establish the cause.
| What | Aaniin apii | Tibàdjigade | Scenario or next investigation |
|---|---|---|---|
| ProblemPredictions later than timetable | 09:00 · 12:00 to 14:00 · 15:00 to 19:00 · 20:00 | 4.1 min late … 3 min late | Recovery time at the terminal |
| ProblemWide prediction spread | 17:00 | 21.7 min swing | Operations, not the timetable |
| ProblemOne hour has a lower prediction match | 17:00 | 48% | Operations, not the timetable |
| StrengthObserved-position lower bound | All measured hours | 100% | Keep what works |
Route check
A short summary of what we know. We say so when we cannot answer a question.
Ishkwàdj ikidowin
Provider predictions were often far from the timetable in this dated sample.
64 in 100 eligible predictions were within 5 minutes of the timetable · 78,053 predictions checkedAaniin minik gikendaasowinan: Larger sample
Based on 78,053 eligible provider predictions over 27 measured days, from Oct 6, 2026 to Nov 3, 2026.
Updated Nov 4, 2026, 1:32 p.m.
These are repeated prediction-to-timetable differences, not independently measured service failures. They use the same eligible predictions as the result above, but group by stop rather than hour, so the lists need not match line for line.
No current official notice matches this route.
Prediction differences by stop
54 in 100 eligible predictions differed from the timetable by more than 5 minutes (972 predictions over 30 days).
Open this stop54 in 100 eligible predictions differed from the timetable by more than 5 minutes (972 predictions over 30 days).
Open this stop53 in 100 eligible predictions differed from the timetable by more than 5 minutes (971 predictions over 30 days).
Open this stop49 in 100 eligible predictions differed from the timetable by more than 5 minutes (972 predictions over 30 days).
Open this stopThese are route-specific provider predictions compared with the timetable. They identify repeated prediction differences at a place and time, not measured arrivals or their cause.
Pàkinan pejig dibaigan ji-wàbandaman endaso-gìzhigad, odàbànag, àpì kàwin gegò gì-ayàsinog, odàbàn ishinikàzowinan, gaye kakina àjindàsowinan.
Ganawaabandan aanjichigewin
Ow ozhibiigan ijinàgwad noongom, kaye ijinàgwad kayàsh. Ow ozhibiigan ikido kà-inendjigàdeg. Kawin ondji-kikendàgwasinon kidji-ki-majàd odàbàn.
Current published schedule began October 30, 2026
Ningii-ganawaabandaamin nitam Ishkwaa-anami'e-giizhigad ishkwaa oshki-mazina'igan gii-maajitaamagak, miinawaa Ishkwaa-anami'e-giizhigad bezhig anami'e-giizhigad jibwaa. Gakina agindaasowinan onjimagadoon GTFS mazina'iganan gaa-ganawendamang, ezhinikaadegin dabazhish.
Bezhig gemaa nawaj giizhigad gaa-onaabanjigeyan, bakaan izhi-bimiwizhiwewag odaabaanag. Ganabaj anami'e-giizhigad gemaa wiikonge-giizhigad. Gaawiin iwe apane izhiwebasinoon.
Giizhigad gaa-andawaabanjigaadeg: October 26, 2026
Operator calendar-date records: 0 added · 2 removed
Ozhibii'igan ezhinaagwak: 1d13d0abb2506002 · 3932bee1-4577-4968-9a97-2987e88312ad
Giizhigad gaa-andawaabanjigaadeg: November 2, 2026
Operator calendar-date records: 0 added · 2 removed
Ozhibii'igan ezhinaagwak: 91dd8e4251604344 · 6ee8491d-8f94-4122-a67b-ef228d9e0945
We will compare settled arrivals for the 14 days before and after the change. We publish the comparison only after both sides have at least 7 service days and 200 arrivals.
Still collecting: before has 40,996 arrivals over 14 days; after has 14,516 arrivals over 5 days. No improvement or decline is claimed yet.
Checksums let anyone verify which retained timetable produced the counts. A changed count does not identify a cause, cancellation, operator decision, or passenger impact.
We compare the last eligible provider prediction for each scheduled arrival with the official schedule. These are not independently measured arrivals. A result needs at least 200 eligible predictions. Within 5 minutes is the rider-facing target used here.
The public feed does not provide dependable passenger counts or passed-up-rider events. A missing position does not by itself prove a cancellation, no-show, short turn or cause.
Provisional results, published evidence
Each hour compares the last eligible provider prediction for a scheduled arrival with the timetable. “Within 5 minutes” describes that prediction difference, not a measured arrival or proof that a bus ran.
Evidence window: October 6, 2026 to November 3, 2026
| Dibaa'igan | Weweni apii | Median | 95th percentile | Gikendaasowinan |
|---|---|---|---|---|
| 00:00 | 86.7% | 1.2 min late | 5.4 min late | 556 · 12 days |
| 05:00 | 91.3% | 0.5 min early | 5.9 min late | 320 · 10 days |
| 06:00 | 85.9% | 1 min late | 7.3 min late | 1,463 · 12 days |
| 07:00 | 73.7% | 1.7 min late | 10.9 min late | 1,735 · 12 days |
| 08:00 | 79.0% | 1.6 min late | 9 min late | 1,945 · 14 days |
| 09:00 | 57.9% | 4.1 min late | 14 min late | 2,637 · 14 days |
| 10:00 | 67.1% | 3 min late | 9.6 min late | 2,578 · 14 days |
| 11:00 | 65.6% | 3 min late | 12.5 min late | 2,502 · 14 days |
| 12:00 | 65.7% | 3.4 min late | 12.2 min late | 2,443 · 14 days |
| 13:00 | 71.7% | 3.1 min late | 10.4 min late | 2,438 · 14 days |
| 14:00 | 69.0% | 2.2 min late | 12.2 min late | 2,422 · 14 days |
| 15:00 | 66.1% | 3.2 min late | 12.5 min late | 2,447 · 14 days |
| 16:00 | 52.5% | 4.5 min late | 19.7 min late | 2,512 · 14 days |
| 17:00 | 48.1% | 5.1 min late | 26.8 min late | 2,445 · 14 days |
| 18:00 | 58.2% | 4 min late | 13.9 min late | 2,575 · 14 days |
| 19:00 | 68.7% | 3 min late | 12.2 min late | 2,650 · 14 days |
| 20:00 | 73.7% | 3 min late | 9.3 min late | 2,604 · 14 days |
| 21:00 | 72.2% | 2.9 min late | 8.3 min late | 2,143 · 14 days |
| 22:00 | 85.1% | 1.9 min late | 7.5 min late | 1,909 · 14 days |
| 23:00 | 95.5% | 0.1 min early | 4.6 min late | 816 · 14 days |
10 hourly block(s) are below 70% across at least three service days: a repeated pattern, not one bad day.
482 / 483 scheduled trips published at least one position across 6 service days (99.8%).
This is not a confirmed no-show. A missing position can mean a cancelled or missed bus, but it can also mean an unassigned trip ID or an operator-feed gap. Otranspo publishes the gap because it matters to riders while keeping the conclusion honest.
Prediction check: the last eligible provider prediction no earlier than ten minutes before the scheduled arrival, counted once per trip, stop and scheduled Toronto calendar date. It is compared with the timetable, not an independently measured arrival. Trip-position check: the timetable kept before each service day, matched to recorded positions. Exact IDs are preferred; an OC timetable suffix is matched only to one trip on the same route and date with an overlapping time window. Missing timetables, ambiguous matches and feed gaps stay labelled; they are not confirmed no-shows. Sources and limitations.
Dated service
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 · 73 trips in the retained timetable · retained notices; capture coverage unverified
In short: 73 with a matched position · 0 with no matching position (to investigate) · 0 with an unknown outcome.