Previous measure: 65.5% of arrivals were within five minutes of the timetable (89,846 arrivals over 27 days). The report card below uses the newer one-minute-early to five-minutes-late measure when it has readings.
ᐊᖁᑦ 20: Rideau ⇄ St-Laurent
29 ᐊᒻᒪ 35 ᒥᓂᑦ ᐊᑯᓐᓂᖓᓂ ᐊᑐᓂ
- ST-LAURENT D6 min sched.
- ST-LAURENT / OGILVIE11 min
- ST-LAURENT / CYRVILLE13 min
- ST-LAURENT / AD. 105513 min
- DONALD / ST-LAURENT15 min
- DONALD / FINDON16 min
- DONALD / CUMMINGS17 min
- CUMMINGS / DONALD17 min
- CUMMINGS / SNOW18 min
- CUMMINGS / SHANE18 min
- CUMMINGS / GARDENVALE19 min
- CUMMINGS / BURN19 min
- CUMMINGS / QUÉBEC19 min
- CUMMINGS / CLARKE20 min
- CUMMINGS / WILSON20 min
- CUMMINGS / MONTRÉAL21 min
- MONTRÉAL / MONTFORT HOSPITAL22 min
- MONTFORT HOSPITAL25 min
- BRITTANY / MONTRÉAL3 min
- BRITTANY / KRISTIN3 min
- BRITTANY / TRURO4 min
- BRITTANY / BANGS4 min
- ST-LAURENT / DUNBARTON5 min
- ST-LAURENT / AD. 5056 min
- ST-LAURENT / MONTRÉAL6 min
- MONTRÉAL / NOTRE-DAME CEMETERY7 min
- MONTRÉAL / DE L'ÉGLISE8 min
- MONTRÉAL / GRANVILLE11 min
- STE ANNE / MONFORT15 min
- MONTFORT / PARK16 min
- MONTFORT / MARIER17 min
- MARIER / LONGPRE18 min
- DES PÈRES-BLANCS / MARIER18 min
- DES PÈRES-BLANCS / LONGPRÉ19 min
- DES PÈRES-BLANCS / LEBRUN19 min
- 300 DES PÈRES BLANCS20 min
- DES PÈRES-BLANCS / LEBRUN22 min
- DES PÈRES-BLANCS / MARQUETTE23 min
- DES PÈRES-BLANCS / MARIER23 min
- MARIER / GENEST24 min
- MARIER / BARRETTE24 min
- BEECHWOOD / ST CHARLES25 min
- BEECHWOOD / MACKAY26 min
- OLD ST PATRICK / COBOURG28 min
- OLD ST PATRICK / BEAUSOLEIL28 min
- ST PATRICK / BEAUSOLEIL30 min
- ST PATRICK / CUMBERLAND32 min
- DALHOUSIE / ST PATRICK32 min
- DALHOUSIE / YORK32 min
- RIDEAU D33 min
- RIDEAU A26 min sched.
Where lateness is made ·
Not measured yet: too few weekdays with bus positions on this stretch.
The line right now · 1:42 p.m.
The line right now · 1:42 p.m.
Live, 23 s ago
ᐃᑲᕐᕋᖓᓂᑭᖑᕙᖅᑐᖅdid not comeLive, 23 s ago
- ST-LAURENT D6 min sched.
- ST-LAURENT / OGILVIE11 min
- ST-LAURENT / CYRVILLE13 min
- ST-LAURENT / AD. 105513 min
- DONALD / ST-LAURENT15 min
- DONALD / FINDON16 min
- DONALD / CUMMINGS17 min
- CUMMINGS / DONALD17 min
- CUMMINGS / SNOW18 min
- CUMMINGS / SHANE18 min
- CUMMINGS / GARDENVALE19 min
- CUMMINGS / BURN19 min
- CUMMINGS / QUÉBEC19 min
- CUMMINGS / CLARKE20 min
- CUMMINGS / WILSON20 min
- CUMMINGS / MONTRÉAL21 min
- MONTRÉAL / MONTFORT HOSPITAL22 min
- MONTFORT HOSPITAL25 min
- BRITTANY / MONTRÉAL3 min
- BRITTANY / KRISTIN3 min
- BRITTANY / TRURO4 min
- BRITTANY / BANGS4 min
- ST-LAURENT / DUNBARTON5 min
- ST-LAURENT / AD. 5056 min
- ST-LAURENT / MONTRÉAL6 min
- MONTRÉAL / NOTRE-DAME CEMETERY7 min
- MONTRÉAL / DE L'ÉGLISE8 min
- MONTRÉAL / GRANVILLE11 min
- STE ANNE / MONFORT15 min
- MONTFORT / PARK16 min
- MONTFORT / MARIER17 min
- MARIER / LONGPRE18 min
- DES PÈRES-BLANCS / MARIER18 min
- DES PÈRES-BLANCS / LONGPRÉ19 min
- DES PÈRES-BLANCS / LEBRUN19 min
- 300 DES PÈRES BLANCS20 min
- DES PÈRES-BLANCS / LEBRUN22 min
- DES PÈRES-BLANCS / MARQUETTE23 min
- DES PÈRES-BLANCS / MARIER23 min
- MARIER / GENEST24 min
- MARIER / BARRETTE24 min
- BEECHWOOD / ST CHARLES25 min
- BEECHWOOD / MACKAY26 min
- OLD ST PATRICK / COBOURG28 min
- OLD ST PATRICK / BEAUSOLEIL28 min
- ST PATRICK / BEAUSOLEIL30 min
- ST PATRICK / CUMBERLAND32 min
- DALHOUSIE / ST PATRICK32 min
- DALHOUSIE / YORK32 min
- RIDEAU D33 min
- RIDEAU A26 min sched.
- RIDEAU B5 min sched.
- DALHOUSIE / RIDEAU8 min
- DALHOUSIE / CLARENCE10 min
- MURRAY / DALHOUSIE11 min
- MURRAY / CUMBERLAND11 min
- MURRAY / KING EDWARD13 min
- BEAUSOLEIL / ST PATRICK14 min
- OLD ST PATRICK / DE LA SALLE H.S.14 min
- OLD ST PATRICK / COBOURG15 min
- ST PATRICK / COBOURG16 min
- BEECHWOOD / LOYER18 min
- BEECHWOOD / ST CHARLES18 min
- MARIER / BEECHWOOD19 min
- MARIER / GENEST20 min
- DES PÈRES-BLANCS / MARIER20 min
- DES PÈRES-BLANCS / LONGPRÉ21 min
- DES PÈRES-BLANCS / LEBRUN22 min
- 300 DES PÈRES BLANCS22 min
- DES PÈRES-BLANCS / LEBRUN23 min
- DES PÈRES-BLANCS / MARQUETTE25 min
- DES PÈRES-BLANCS / MARIER25 min
- MARIER / LONGPRE26 min
- MARIER / MONTFORT26 min
- MONTFORT / BRADLEY27 min
- MONTFORT / STE ANNE27 min
- MONTFORT / GRANVILLE27 min
- GRANVILLE / MONTRÉAL27 min
- MONTRÉAL / LAFONTAINE1 min
- MONTRÉAL / DE L'ÉGLISE2 min
- MONTRÉAL / NOTRE-DAME CEMETERY2 min
- ST-LAURENT / MONTRÉAL3 min
- ST-LAURENT / AD. 5054 min
- ST-LAURENT / BRITTANY4 min
- BRITTANY / COLEFORD5 min
- BRITTANY / BANGS5 min
- BRITTANY / QUARRY6 min
- BRITTANY / KRISTIN6 min
- BRITTANY / MONTRÉAL7 min
- MONTRÉAL / CUMMINGS7 min
- MONTRÉAL / MONTFORT HOSPITAL9 min
- MONTFORT HOSPITAL9 min
- CUMMINGS / MONTRÉAL13 min
- CUMMINGS / WILSON14 min
- CUMMINGS / CLARKE15 min
- CUMMINGS / QUÉBEC15 min
- CUMMINGS / BURN16 min
- CUMMINGS / GARDENVALE16 min
- CUMMINGS / SHANE17 min
- CUMMINGS / CARON17 min
- CUMMINGS / DONALD18 min
- DONALD / CUMMINGS18 min
- DONALD / HENDON19 min
- DONALD / ST-LAURENT20 min
- ST-LAURENT / DONALD22 min
- ST-LAURENT / QUEEN MARY23 min
- ST-LAURENT / COVENTRY23 min
- ST-LAURENT / LEMIEUX24 min
- ST-LAURENT C25 min sched.
Stops and scheduled times from OC Transpo’s timetable (GTFS, 2026-10-30). Live minutes from bus positions, 23 s ago.
Right now on Route 20
ᐊᐅᓪᓚᕐᓂᑦ · next from ST-LAURENT D: 6 mineach opens its trip
3 busesOpen on the map
2 notices · Detour: Route 20 Rideau due to closure of Alfred and lanes on Montfort; Detour Route 20 Southfrom 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 2, 2026 · 67 trips in the retained timetable · retained notices; capture coverage unverified
In short: 66 with a matched position · 1 with no matching position (to investigate) · 0 with an unknown outcome.
- 05:10– 05:45Trip 9093020Vehicle position matchedFirst / last feed position: 4:52 a.m. EST / 6:14 a.m. EST; not actual start or end times.
- 05:20– 05:58Trip 9678020Vehicle position matchedFirst / last feed position: 5:09 a.m. EST / 5:57 a.m. EST; not actual start or end times.
- 06:08– 06:49Trip 31020020Vehicle position matchedFirst / last feed position: 5:55 a.m. EST / 6:49 a.m. EST; not actual start or end times.
- 06:20– 06:58Trip 32243020Vehicle position matchedFirst / last feed position: 6:09 a.m. EST / 6:59 a.m. EST; not actual start or end times.
- 06:40– 07:27Trip 4697020Vehicle position matchedFirst / last feed position: 6:15 a.m. EST / 7:36 a.m. EST; not actual start or end times.
- 06:50– 07:36Trip 33635020Vehicle position matchedFirst / last feed position: 6:44 a.m. EST / 7:31 a.m. EST; not actual start or end times.
- 07:10– 07:58Trip 32555020Vehicle position matchedFirst / last feed position: 6:58 a.m. EST / 7:59 a.m. EST; not actual start or end times.
- 07:20– 08:09Trip 28588020Vehicle position matchedFirst / last feed position: 7:12 a.m. EST / 8:13 a.m. EST; not actual start or end times.
- 07:45– 08:33Trip 7417020Vehicle position matchedFirst / last feed position: 7:32 a.m. EST / 8:39 a.m. EST; not actual start or end times.
- 07:50– 08:41Trip 7103020Vehicle position matchedFirst / last feed position: 7:45 a.m. EST / 8:43 a.m. EST; not actual start or end times.
- 08:18– 09:06Trip 15044020Vehicle position matchedFirst / last feed position: 8:11 a.m. EST / 9:14 a.m. EST; not actual start or end times.
- 08:20– 09:11Trip 5895020Vehicle position matchedFirst / last feed position: 8:22 a.m. EST / 9:22 a.m. EST; not actual start or end times.
More on Route 20
3 busesOpen on the map
Planned change · 2026-10-30service change
Would you count on route 20?
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.
1414 scheduled trips with counted cancellation notices, Tue, Oct 6 to Mon, Nov 2.
Not counted: 24 trips with qualifying later matching vehicle observations and 0 for trips not in that day’s timetable.
Hours with the most cancellations: 1 p.m. (3), 5 p.m. (3), 4 p.m. (2)
Latest cancelled trips
- Mon, Nov 2, Trip at 15:52
- Thu, Oct 29, Trip at 17:01
- Wed, Oct 28, Trip at 17:01
- Tue, Oct 27, Trip at 20:10
- Wed, Oct 21, Trip at 23:10
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 448 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.
The City’s road work list could not be read just now. Nothing is assumed.
Source: City of Ottawa open data. City road work map
More on Route 20
- 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 →