Previous measure: 67.1% of arrivals were within five minutes of the timetable (29,259 arrivals over 18 days). The report card below uses the newer one-minute-early to five-minutes-late measure when it has readings.
Route 15: Blair ⇄ Parliament ~ Parlement
Every 14 to 20 min
- PARLIAMENT A45 min sched.
- QUEEN / METCALFE46 min sched.
- ELGIN / WELLINGTON48 min sched.
- RIDEAU B50 min sched.
- RIDEAU / CUMBERLAND51 min sched.
- RIDEAU / KING EDWARD51 min sched.
- RIDEAU / NELSON52 min sched.
- RIDEAU / FRIEL52 min sched.
- RIDEAU / AUGUSTA53 min sched.
- RIDEAU / CHARLOTTE53 min sched.
- MONTRÉAL / MONTGOMERY55 min sched.
- MONTRÉAL / VANIER56 min sched.
- MONTRÉAL / OLMSTEAD57 min sched.
- MONTRÉAL / LACASSE60 min sched.
- MONTRÉAL / LAFONTAINE62 min sched.
- MONTRÉAL / DE L'ÉGLISE65 min sched.
- MONTRÉAL / NOTRE-DAME CEMETERY67 min sched.
- MONTRÉAL / ST-LAURENT70 min sched.
- MONTRÉAL / CENTER71 min sched.
- MONTRÉAL / CUMMINGS72 min sched.
- MONTRÉAL / MONTFORT HOSPITAL73 min sched.
- DEN HAAG / MONTRÉAL74 min sched.
- DEN HAAG / CARWOOD74 min sched.
- DEN HAAG / BOREALIS75 min sched.
- DEN HAAG / BOREALIS76 min sched.
- DEN HAAG / LA CITÉ78 min sched.
- DEN HAAG / BATHGATE97 min sched.
- BATHGATE / DEN HAAG98 min sched.
- BATHGATE / PLUMBER98 min sched.
- BATHGATE / MATHESON100 min sched.
- BATHGATE / RAINBOW101 min sched.
- CITY PARK / OGILVIE103 min sched.
- CITY PARK / JOBIN104 min sched.
- CITY PARK / AD. 1990105 min sched.
- CITY PARK / AD. 2280106 min sched.
- BLAIR C108 min sched.
Slowest stretches · running measure, Oct 7 to Nov 3
Of the slowest stretches, the most time is lost between BLAIR G and DEN HAAG / BATHGATE.
- +5 minBLAIR G – DEN HAAG / BATHGATE
11 km/h seen, 18 km/h in the timetable - +1.6 minMONTRÉAL / ST-LAURENT – DEN HAAG / LA CITÉ
15 km/h seen, 19 km/h in the timetable - +1.1 minPARLIAMENT A – RIDEAU B
8 km/h seen, 10 km/h in the timetable - +0.3 minRIDEAU B – MONTRÉAL / OLMSTEAD
11 km/h seen, 11 km/h in the timetable - +0.1 minDEN HAAG / BATHGATE – MONTRÉAL / ST-LAURENT
15 km/h seen, 15 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 · 2:11 p.m.
The line right now · 2:11 p.m.
No bus is reporting its position on the line now; next scheduled 2:41 p.m.
- PARLIAMENT A45 min sched.
- QUEEN / METCALFE46 min sched.
- ELGIN / WELLINGTON48 min sched.
- RIDEAU B50 min sched.
- RIDEAU / CUMBERLAND51 min sched.
- RIDEAU / KING EDWARD51 min sched.
- RIDEAU / NELSON52 min sched.
- RIDEAU / FRIEL52 min sched.
- RIDEAU / AUGUSTA53 min sched.
- RIDEAU / CHARLOTTE53 min sched.
- MONTRÉAL / MONTGOMERY55 min sched.
- MONTRÉAL / VANIER56 min sched.
- MONTRÉAL / OLMSTEAD57 min sched.
- MONTRÉAL / LACASSE60 min sched.
- MONTRÉAL / LAFONTAINE62 min sched.
- MONTRÉAL / DE L'ÉGLISE65 min sched.
- MONTRÉAL / NOTRE-DAME CEMETERY67 min sched.
- MONTRÉAL / ST-LAURENT70 min sched.
- MONTRÉAL / CENTER71 min sched.
- MONTRÉAL / CUMMINGS72 min sched.
- MONTRÉAL / MONTFORT HOSPITAL73 min sched.
- DEN HAAG / MONTRÉAL74 min sched.
- DEN HAAG / CARWOOD74 min sched.
- DEN HAAG / BOREALIS75 min sched.
- DEN HAAG / BOREALIS76 min sched.
- DEN HAAG / LA CITÉ78 min sched.
- DEN HAAG / BATHGATE97 min sched.
- BATHGATE / DEN HAAG98 min sched.
- BATHGATE / PLUMBER98 min sched.
- BATHGATE / MATHESON100 min sched.
- BATHGATE / RAINBOW101 min sched.
- CITY PARK / OGILVIE103 min sched.
- CITY PARK / JOBIN104 min sched.
- CITY PARK / AD. 1990105 min sched.
- CITY PARK / AD. 2280106 min sched.
- BLAIR C108 min sched.
- BLAIR A59 min sched.
- BLAIR G60 min sched.
- CITY PARK / AD. 228061 min sched.
- CITY PARK / HARPER62 min sched.
- CITY PARK / JOBIN63 min sched.
- BATHGATE / OGILVIE63 min sched.
- BATHGATE / RAINBOW65 min sched.
- BATHGATE / MATHESON65 min sched.
- BATHGATE / PLUMBER66 min sched.
- BATHGATE / DEN HAAG67 min sched.
- DEN HAAG / BATHGATE68 min sched.
- DEN HAAG / MERGANSER70 min sched.
- DEN HAAG / BOREALIS71 min sched.
- DEN HAAG / CARWOOD72 min sched.
- DEN HAAG / MONTRÉAL73 min sched.
- MONTRÉAL / MONTFORT HOSPITAL30 min sched.
- MONTRÉAL / BRITTANY32 min sched.
- MONTRÉAL / HILLSIDE33 min sched.
- MONTRÉAL / ST-LAURENT34 min sched.
- MONTRÉAL / NOTRE-DAME CEMETERY35 min sched.
- MONTRÉAL / DE L'ÉGLISE36 min sched.
- MONTRÉAL / GRANVILLE37 min sched.
- MONTRÉAL / BRADLEY38 min sched.
- MONTRÉAL / MARIER39 min sched.
- MONTRÉAL / EMOND40 min sched.
- MONTRÉAL / VANIER41 min sched.
- MONTRÉAL / NORTH RIVER43 min sched.
- RIDEAU / WURTEMBURG45 min sched.
- RIDEAU / CHARLOTTE46 min sched.
- RIDEAU / AUGUSTA46 min sched.
- RIDEAU / CHAPEL47 min sched.
- RIDEAU / NELSON48 min sched.
- RIDEAU / KING EDWARD49 min sched.
- RIDEAU / DALHOUSIE49 min sched.
- RIDEAU A50 min sched.
- ELGIN / QUEEN53 min sched.
- QUEEN / METCALFE54 min sched.
- PARLIAMENT B55 min sched.
Stops and scheduled times from OC Transpo’s timetable (GTFS, 2026-10-30). Every time under a stop is from the timetable (sched.), not a prediction.
Right now on Route 15
0 busesOpen on the map
1 notices · Stop impacts: Blair Station stop I relocation (UPDATED)from 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 · 48 trips in the retained timetable · retained notices; capture coverage unverified
In short: 45 with a matched position · 3 with no matching position (to investigate) · 0 with an unknown outcome.
- 06:02– 06:36Trip 23920030Vehicle position matchedFirst / last feed position: 5:40 a.m. EST / 6:47 a.m. EST; not actual start or end times.
- 06:23– 07:00Trip 18225030Vehicle position matchedFirst / last feed position: 5:37 a.m. EST / 7:15 a.m. EST; not actual start or end times.
- 06:38– 07:17Trip 33900030Vehicle position matchedFirst / last feed position: 5:53 a.m. EST / 7:29 a.m. EST; not actual start or end times.
- 06:50– 07:25Trip 10771030Vehicle position matchedFirst / last feed position: 6:49 a.m. EST / 7:24 a.m. EST; not actual start or end times.
- 06:53– 07:32Trip 7040030Vehicle position matchedFirst / last feed position: 6:53 a.m. EST / 7:46 a.m. EST; not actual start or end times.
- 07:08– 07:47Trip 17281030Vehicle position matchedFirst / last feed position: 6:59 a.m. EST / 8:01 a.m. EST; not actual start or end times.
- 07:14– 07:49Trip 8026030Vehicle position matchedFirst / last feed position: 7:17 a.m. EST / 8:03 a.m. EST; not actual start or end times.
- 07:31– 08:09Trip 32460030Vehicle position matchedFirst / last feed position: 7:30 a.m. EST / 8:04 a.m. EST; not actual start or end times.
- 07:36– 08:20Trip 28389030Vehicle position matchedFirst / last feed position: 7:25 a.m. EST / 8:32 a.m. EST; not actual start or end times.
- 07:47– 08:26Trip 26059030Vehicle position matchedFirst / last feed position: 7:47 a.m. EST / 8:33 a.m. EST; not actual start or end times.
- 07:51– 08:35Trip 18651030Vehicle position matchedFirst / last feed position: 7:44 a.m. EST / 8:54 a.m. EST; not actual start or end times.
- 08:01– 08:39Trip 34563030Vehicle position matchedFirst / last feed position: 8:02 a.m. EST / 9:19 a.m. EST; not actual start or end times.
More on Route 15
0 busesOpen on the map
Planned change · 2026-10-30service change
Would you count on route 15?
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.
3232 scheduled trips with counted cancellation notices, Wed, Oct 7 to Tue, Nov 3.
Not counted: 5 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. (15), 4 p.m. (9), 6 p.m. (3)
Latest cancelled trips
- Tue, Nov 3, Trip at 17:54
- Tue, Nov 3, Trip at 17:46
- Tue, Nov 3, Trip at 17:11
- Tue, Nov 3, Trip at 16:41
- Fri, Oct 30, Trip at 16:27
OC Transpo gives no reason for single trips, so none is shown.
Did not come (no bus seen, no notice), last 7 days: none among the 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.
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 15
- 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 →