Previous measure: 77.1% of arrivals were within five minutes of the timetable (94,935 arrivals over 22 days). The report card below uses the newer one-minute-early to five-minutes-late measure when it has readings.
STO route 55: Ottawa
- CENTRE RIDEAU7 min sched.
- ALBERT/METCALFE9 min
- ALBERT/BANK11 min
- KENT / SPARKS12 min
- WELLINGTON/LYON13 min
- du PORTAGE/AUBRY18 min
- du PORTAGE/LAVAL19 min
- LAURIER/EDDY20 min
- ALEXANDRE-TACHÉ/MILLAR22 min
- ALEXANDRE-TACHÉ/SAINT-JOSEPH23 min
- ALEXANDRE-TACHÉ/CHÂTEAUBRIAND24 min
- ALEXANDRE-TACHÉ/HORMIDAS-DUPUIS25 min
- ALEXANDRE-TACHÉ/BÉGIN25 min
- ALEXANDRE-TACHÉ/BOUDRIA26 min
- ALEXANDRE-TACHÉ/SAINTE-THÉRÈSE27 min
- ALEXANDRE-TACHÉ/SAINT-DOMINIQUE0 min
- ALEXANDRE-TACHÉ/SAINT-RAYMOND1 min
- chemin d'AYLMER/ROYALE1 min
- chemin d'AYLMER/SAMUEL-DE-CHAMPLAIN2 min
- chemin d'AYLMER/d'AUGUSTA3 min
- chemin d'AYLMER/CHAUDIÈRE3 min
- chemin d'AYLMER/ALLEN4 min
- chemin d'AYLMER/ATHOLL DOUNE5 min
- chemin d'AYLMER/d'AMOUR5 min
- PARC-O-BUS RIVERMEAD6 min
- chemin d'AYLMER/de l'HIPPODROME8 min
- chemin d'AYLMER/MORLEY-WALTERS9 min
- chemin d'AYLMER/VANIER9 min
- chemin d'AYLMER/VANIER10 min
- chemin d'AYLMER/GARDEN11 min
- chemin d'AYLMER/du GOLF12 min
- chemin d'AYLMER/GRIMES13 min
- chemin d'AYLMER/FRASER14 min
- chemin d'AYLMER/SAMUEL-EDEY15 min
- chemin d'AYLMER/BELMONT16 min
- chemin d'AYLMER/de la COLLINE16 min
- PRINCIPALE/du BORDEAUX17 min
- WILFRID-LAVIGNE/PRINCIPALE18 min
- WILFRID-LAVIGNE/LEGUERRIER18 min
- WILFRID-LAVIGNE/JOHN-EGAN19 min
- WILFRID-LAVIGNE/de la CORSE19 min
- WILFRID-LAVIGNE/CHARLES-DEVLIN20 min
- WILFRID-LAVIGNE/des RÉDEMPTORISTES21 min
- WILFRID-LAVIGNE/de BRUYNE21 min
- WILFRID-LAVIGNE/des ALLUMETTIÈRES22 min
- du VERGER/des TRÈFLES22 min
- du VERGER/des CHAMPIGNONS23 min
- du VERGER/des HYDRANGÉES24 min
- KLOCK/du VERGER25 min
- KLOCK/des TILLEULS25 min
- BROAD/WRIGHT26 min
- BROAD/LOUIS-SAINT-LAURENT27 min
- BROAD/LOUIS-SAINT-LAURENT27 min
- BAGOT/BROAD28 min
- BAGOT/PARKER29 min
- BAGOT/CORMIER29 min
- CORMIER/CHARTIER30 min
- FRONT/CORMIER31 min
- FRONT/de la TERRASSE-EARDLEY31 min
- FRONT/de la TERRASSE-EARDLEY32 min
- des ALLUMETTIÈRES/FRONT32 min
- PARC-O-BUS ALLUMETTIÈRES arrêt d'arrivée35 min
Slowest stretches · running measure, Oct 7 to Nov 3
Of the slowest stretches, the most time is lost between PARC-O-BUS ALLUMETTIÈRES and BROAD/JOHN-RONEY.
- +8.2 minPARC-O-BUS ALLUMETTIÈRES – BROAD/JOHN-RONEY
10 km/h seen, 20 km/h in the timetable - +4 minCENTRE RIDEAU – KENT / SPARKS
8 km/h seen, 13 km/h in the timetable - +1.9 minKENT / SPARKS – du PORTAGE/AUBRY
9 km/h seen, 12 km/h in the timetable - +0.7 minTERRASSES de la CHAUDIÈRE – de l'HÔTEL-de-VILLE/LAURIER
12 km/h seen, 14 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 21 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 · 11:05 a.m.
The line right now · 11:05 a.m.
Live, 43 s ago
Kwah tsi nikahwistà:kelatedid not comeLive, 43 s ago
- CENTRE RIDEAU7 min sched.
- ALBERT/METCALFE9 min
- ALBERT/BANK11 min
- KENT / SPARKS12 min
- WELLINGTON/LYON13 min
- du PORTAGE/AUBRY18 min
- du PORTAGE/LAVAL19 min
- LAURIER/EDDY20 min
- ALEXANDRE-TACHÉ/MILLAR22 min
- ALEXANDRE-TACHÉ/SAINT-JOSEPH23 min
- ALEXANDRE-TACHÉ/CHÂTEAUBRIAND24 min
- ALEXANDRE-TACHÉ/HORMIDAS-DUPUIS25 min
- ALEXANDRE-TACHÉ/BÉGIN25 min
- ALEXANDRE-TACHÉ/BOUDRIA26 min
- ALEXANDRE-TACHÉ/SAINTE-THÉRÈSE27 min
- ALEXANDRE-TACHÉ/SAINT-DOMINIQUE0 min
- ALEXANDRE-TACHÉ/SAINT-RAYMOND1 min
- chemin d'AYLMER/ROYALE1 min
- chemin d'AYLMER/SAMUEL-DE-CHAMPLAIN2 min
- chemin d'AYLMER/d'AUGUSTA3 min
- chemin d'AYLMER/CHAUDIÈRE3 min
- chemin d'AYLMER/ALLEN4 min
- chemin d'AYLMER/ATHOLL DOUNE5 min
- chemin d'AYLMER/d'AMOUR5 min
- PARC-O-BUS RIVERMEAD6 min
- chemin d'AYLMER/de l'HIPPODROME8 min
- chemin d'AYLMER/MORLEY-WALTERS9 min
- chemin d'AYLMER/VANIER9 min
- chemin d'AYLMER/VANIER10 min
- chemin d'AYLMER/GARDEN11 min
- chemin d'AYLMER/du GOLF12 min
- chemin d'AYLMER/GRIMES13 min
- chemin d'AYLMER/FRASER14 min
- chemin d'AYLMER/SAMUEL-EDEY15 min
- chemin d'AYLMER/BELMONT16 min
- chemin d'AYLMER/de la COLLINE16 min
- PRINCIPALE/du BORDEAUX17 min
- WILFRID-LAVIGNE/PRINCIPALE18 min
- WILFRID-LAVIGNE/LEGUERRIER18 min
- WILFRID-LAVIGNE/JOHN-EGAN19 min
- WILFRID-LAVIGNE/de la CORSE19 min
- WILFRID-LAVIGNE/CHARLES-DEVLIN20 min
- WILFRID-LAVIGNE/des RÉDEMPTORISTES21 min
- WILFRID-LAVIGNE/de BRUYNE21 min
- WILFRID-LAVIGNE/des ALLUMETTIÈRES22 min
- du VERGER/des TRÈFLES22 min
- du VERGER/des CHAMPIGNONS23 min
- du VERGER/des HYDRANGÉES24 min
- KLOCK/du VERGER25 min
- KLOCK/des TILLEULS25 min
- BROAD/WRIGHT26 min
- BROAD/LOUIS-SAINT-LAURENT27 min
- BROAD/LOUIS-SAINT-LAURENT27 min
- BAGOT/BROAD28 min
- BAGOT/PARKER29 min
- BAGOT/CORMIER29 min
- CORMIER/CHARTIER30 min
- FRONT/CORMIER31 min
- FRONT/de la TERRASSE-EARDLEY31 min
- FRONT/de la TERRASSE-EARDLEY32 min
- des ALLUMETTIÈRES/FRONT32 min
- PARC-O-BUS ALLUMETTIÈRES arrêt d'arrivée35 min
- PARC-O-BUS ALLUMETTIÈRES28 min sched.
- FRONT/des ALLUMETTIÈRES1 min sched.
- FRONT/de la TERRASSE-EARDLEY1 min sched.
- CORMIER/FRONT2 min sched.
- CORMIER/CHARTIER2 min sched.
- CORMIER/BAGOT3 min sched.
- BAGOT/PARKER4 min sched.
- BROAD/BAGOT4 min sched.
- BROAD/LOUIS-SAINT-LAURENT5 min sched.
- BROAD/JOHN-RONEY6 min sched.
- KLOCK/des ALLUMETTIÈRES7 min sched.
- KLOCK/du VERGER8 min sched.
- du VERGER/des HYDRANGÉES9 min sched.
- du VERGER/des CHAMPIGNONS10 min sched.
- WILFRID-LAVIGNE/du VERGER11 min sched.
- WILFRID-LAVIGNE/des ALLUMETTIÈRES11 min sched.
- WILFRID-LAVIGNE/JEAN-DELISLE12 min sched.
- WILFRID-LAVIGNE/des RÉDEMPTORISTES13 min sched.
- WILFRID-LAVIGNE/CHARLES-DEVLIN14 min sched.
- WILFRID-LAVIGNE/de la CORSE15 min sched.
- WILFRID-LAVIGNE/LEGUERRIER16 min sched.
- WILFRID-LAVIGNE/PRINCIPALE16 min sched.
- WILFRID-LAVIGNE/ PRINCIPALE17 min sched.
- chemin d'AYLMER/du BORDEAUX18 min sched.
- chemin d'AYLMER/de la COLLINE19 min sched.
- chemin d'AYLMER/BELMONT19 min sched.
- chemin d'AYLMER/FRASER20 min sched.
- chemin d'AYLMER/VICTOR-BEAUDRY22 min sched.
- chemin d'AYLMER/MAPLE GROVE23 min sched.
- chemin d'AYLMER/HAYDON23 min sched.
- chemin d'AYLMER/VANIER24 min sched.
- chemin d'AYLMER/MORLEY-WALTERS25 min sched.
- chemin d'AYLMER/de l'HIPPODROME25 min sched.
- PARC-O-BUS RIVERMEAD27 min sched.
- chemin d'AYLMER/de HONFLEUR27 min sched.
- chemin d'AYLMER/d'AMOUR28 min sched.
- chemin d'AYLMER/ATHOLL DOUNE28 min sched.
- chemin d'AYLMER/ALLEN28 min sched.
- chemin d'AYLMER/CHAUDIÈRE0 min
- chemin d'AYLMER/d'AUGUSTA0 min sched.
- chemin d'AYLMER/BERKLY-POWELL0 min
- chemin d'AYLMER/SAMUEL-DE-CHAMPLAIN0 min
- chemin d'AYLMER/ROYALE1 min
- ALEXANDRE-TACHÉ/SAINT-RAYMOND1 min
- ALEXANDRE-TACHÉ/SAINT-DOMINIQUE2 min
- ALEXANDRE-TACHÉ/SAINTE-THÉRÈSE3 min
- ALEXANDRE-TACHÉ/BÉGIN4 min
- ALEXANDRE-TACHÉ/COALLIER5 min
- ALEXANDRE-TACHÉ/CHÂTEAUBRIAND6 min
- ALEXANDRE-TACHÉ/SAINT-JOSEPH8 min
- ALEXANDRE-TACHÉ/MILLAR9 min
- TERRASSES de la CHAUDIÈRE11 min
- du PORTAGE/LAVAL12 min
- du PORTAGE/de l'HÔTEL-de-VILLE13 min
- de l'HÔTEL-de-VILLE/LAURIER14 min
- STATION LYON19 min
- SLATER/KENT19 min
- SLATER/O'CONNOR21 min
- SLATER/METCALFE22 min
- CENTRE RIDEAU24 min
Stops and scheduled times from OC Transpo’s timetable (GTFS, 2026-11-04). Live minutes from bus positions, 43 s ago.
Right now on Route 55
Tsi wahatitáhsen · next from CENTRE RIDEAU: 7 mineach opens its trip
3 busesOpen on the map
2 notices · Detour Route 55 South; Detour extended: Cheo Roadway closure (1Door4Care)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 3, 2026 · 94 trips in the retained timetable · retained notices; capture coverage unverified
In short: 72 with a matched position · 3 with no matching position (to investigate) · 19 with an unknown outcome.
- 05:01– 05:51Trip sto:63294978Insufficient coverage or identity; outcome unknown
- 05:16– 06:06Trip sto:63295153Insufficient coverage or identity; outcome unknown
- 05:29– 06:20Trip sto:63295149Insufficient coverage or identity; outcome unknown
- 05:44– 06:38Trip sto:63294695Insufficient coverage or identity; outcome unknown
- 05:58– 06:54Trip sto:63295779Insufficient coverage or identity; outcome unknown
- 06:17– 07:10Trip sto:63294644Insufficient coverage or identity; outcome unknown
- 06:19– 07:16Trip sto:63295716Insufficient coverage or identity; outcome unknown
- 06:27– 07:24Trip sto:63294639Insufficient coverage or identity; outcome unknown
- 06:39– 07:42Trip sto:63296142Insufficient coverage or identity; outcome unknown
- 06:54– 07:57Trip sto:63295339Insufficient coverage or identity; outcome unknown
- 07:07– 08:13Trip sto:63295476Insufficient coverage or identity; outcome unknown
- 07:15– 08:16Trip sto:63295150Insufficient coverage or identity; outcome unknown
More on Route 55
3 busesOpen on the map
Planned change · 2026-11-02service change
Would you count on route 55?
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.
33 scheduled trips with counted cancellation notices, Wed, Oct 7 to Tue, Nov 3.
Not counted: 2 trips with qualifying later matching vehicle observations and 0 for trips not in that day’s timetable.
Hours with the most cancellations: 6 p.m. (2), 7 a.m. (1)
Latest cancelled trips
- Tue, Nov 3, Trip at 18:03
- Thu, Oct 29, Trip at 18:24
- Mon, Oct 19, Trip at 07:44
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: 5 of 528 trips we could check.
City road work, kí:ken 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.
- ALBERTOháha: kaio'tén:sera · About 0 m from the routeThe City flags a transit impact.Until Jan 26, 2027
- SlaterOháha: kaio'tén:sera · About 0 m from the routeUntil Nov 6, 2026
- ALBERTOháha: kaio'tén:sera · About 2 m from the routeDates not published
Updated Nov 4, 2026
Source: City of Ottawa open data. City road work map
More on Route 55
- 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 opensSò:tsi sasewatá:ten
- Akwé:kon kahiatónhsera
- Sathró:ri ne rakowá:nen
- 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 →