Previous measure: 31% of arrivals were within five minutes of the timetable (989 arrivals over 18 days). The report card below uses the newer one-minute-early to five-minutes-late measure when it has readings.
21번 노선: Canotek ⇄ Blair
Where lateness is made ·
Not measured yet: too few weekdays with bus positions on this stretch.
The line right now ·
Not measured yet: the live line needs bus positions, and none are in right now.
Right now on Route 21
0 busesOpen on the map
안내 0건from 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.
2026년 11월 2일 · 5 trips in the retained timetable · retained notices; capture coverage unverified
In short: 5 with a matched position · 0 with no matching position (to investigate) · 0 with an unknown outcome.
- 07:10– 07:16Trip 25076020Vehicle position matchedFirst / last feed position: 오전 6:30 GMT-5 / 오전 7:25 GMT-5; not actual start or end times.
- 08:12– 08:18Trip 12602020Vehicle position matchedFirst / last feed position: 오전 8:16 GMT-5 / 오전 8:24 GMT-5; not actual start or end times.
- 08:40– 08:47Trip 7028020Vehicle position matchedFirst / last feed position: 오전 8:02 GMT-5 / 오전 8:55 GMT-5; not actual start or end times.
- 16:05– 16:13Trip 2190020Vehicle position matchedFirst / last feed position: 오후 3:43 GMT-5 / 오후 4:21 GMT-5; not actual start or end times.
- 17:06– 17:14Trip 34131020Vehicle position matchedFirst / last feed position: 오후 5:07 GMT-5 / 오후 5:20 GMT-5; not actual start or end times.
More on Route 21
0 busesOpen on the map
Planned change · 2026-10-30service change
Would you count on route 21?
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.
이 노선의 취소
취소를 세는 방법2 partial-capture days not counted.
11 scheduled trips with counted cancellation notices, 10월 6일 (화) to 11월 2일 (월).
Not counted: 1 trips with qualifying later matching vehicle observations and 0 for trips not in that day’s timetable.
취소가 가장 많은 시간대: 오전 7시 (1)
최근 취소된 운행
- 10월 27일 (화), Trip at 07:10
OC Transpo는 개별 운행의 사유를 제공하지 않아서 표시하지 않습니다.
Did not come (no bus seen, no notice), last 7 days: none among the trips we could check.
이 노선 근처의 시 도로 공사
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.
No City road work is listed near this route right now.
Source: City of Ottawa open data. City road work map
More on Route 21
- Other days2026년 10월Days →
- 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 →
- 숫자의 출처OC Transpo timetable and live bus positionsSources →
- Page not loading?The timetable still opens다시 시도
- 전체 보고서 카드
- 지역 의원에게 알리기
- 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 →
Explore the route
Choose a destination, then select a stop on the map or route diagram.
0 verified representative shapes · 16 stops
Dashed lines connect the published stop order; they are not claimed street paths
Map source and limits
A solid line matches one published representative trip whose stops and order were checked. Another trip with the same stops may follow a different shape. Dashed lines connect published stops only; they do not describe streets.
This view does not show live vehicle positions.
All published paths
Where does it go?
Different journeys can take different branches. Choose a published path above to see its stops in order.
You can also select any stop on the map to open its departure board.
Published stop order does not prove that a vehicle is running now.
Schedule and source records
BLAIR D to CANOTEK / RAINBOW · 13 stops
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Monday, Tuesday, Wednesday, Thursday, Friday
10 official service records
1 added date and 22 removed dates
Review the official service records
Service 10
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Friday
Removed dates: 2026. 10. 30.
Service 11
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Thursday
Service 12
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Wednesday
Service 13
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Friday
Added dates: 2026. 10. 30.
Removed dates: 2026. 11. 6., 2026. 11. 13., 2026. 11. 20., 2026. 11. 27.
Service 3
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Monday
Service 4
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Tuesday
Removed dates: 2026. 11. 3., 2026. 11. 10., 2026. 11. 17., 2026. 11. 24.
Service 6
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Monday
Removed dates: 2026. 11. 2., 2026. 11. 9., 2026. 11. 16., 2026. 11. 23., 2026. 11. 30.
Service 7
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Tuesday
Service 8
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Thursday
Removed dates: 2026. 11. 5., 2026. 11. 12., 2026. 11. 19., 2026. 11. 26.
Service 9
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Wednesday
Removed dates: 2026. 11. 4., 2026. 11. 11., 2026. 11. 18., 2026. 11. 25.
Service records for this stop pattern
Service 10
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Friday
Removed dates: 2026. 10. 30.
Service 11
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Thursday
Service 12
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Wednesday
Service 13
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Friday
Added dates: 2026. 10. 30.
Removed dates: 2026. 11. 6., 2026. 11. 13., 2026. 11. 20., 2026. 11. 27.
Service 3
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Monday
Service 4
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Tuesday
Removed dates: 2026. 11. 3., 2026. 11. 10., 2026. 11. 17., 2026. 11. 24.
Service 6
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Monday
Removed dates: 2026. 11. 2., 2026. 11. 9., 2026. 11. 16., 2026. 11. 23., 2026. 11. 30.
Service 7
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Tuesday
Service 8
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Thursday
Removed dates: 2026. 11. 5., 2026. 11. 12., 2026. 11. 19., 2026. 11. 26.
Service 9
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Wednesday
Removed dates: 2026. 11. 4., 2026. 11. 11., 2026. 11. 18., 2026. 11. 25.
CANOTEK / AD. 5350 to BLAIR C · 11 stops
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Monday, Tuesday, Wednesday, Thursday, Friday
10 official service records
1 added date and 22 removed dates
Review the official service records
Service 10
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Friday
Removed dates: 2026. 10. 30.
Service 11
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Thursday
Service 12
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Wednesday
Service 13
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Friday
Added dates: 2026. 10. 30.
Removed dates: 2026. 11. 6., 2026. 11. 13., 2026. 11. 20., 2026. 11. 27.
Service 3
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Monday
Service 4
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Tuesday
Removed dates: 2026. 11. 3., 2026. 11. 10., 2026. 11. 17., 2026. 11. 24.
Service 6
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Monday
Removed dates: 2026. 11. 2., 2026. 11. 9., 2026. 11. 16., 2026. 11. 23., 2026. 11. 30.
Service 7
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Tuesday
Service 8
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Thursday
Removed dates: 2026. 11. 5., 2026. 11. 12., 2026. 11. 19., 2026. 11. 26.
Service 9
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Wednesday
Removed dates: 2026. 11. 4., 2026. 11. 11., 2026. 11. 18., 2026. 11. 25.
Service records for this stop pattern
Service 10
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Friday
Removed dates: 2026. 10. 30.
Service 11
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Thursday
Service 12
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Wednesday
Service 13
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Friday
Added dates: 2026. 10. 30.
Removed dates: 2026. 11. 6., 2026. 11. 13., 2026. 11. 20., 2026. 11. 27.
Service 3
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Monday
Service 4
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Tuesday
Removed dates: 2026. 11. 3., 2026. 11. 10., 2026. 11. 17., 2026. 11. 24.
Service 6
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Monday
Removed dates: 2026. 11. 2., 2026. 11. 9., 2026. 11. 16., 2026. 11. 23., 2026. 11. 30.
Service 7
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Tuesday
Service 8
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Thursday
Removed dates: 2026. 11. 5., 2026. 11. 12., 2026. 11. 19., 2026. 11. 26.
Service 9
21
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Wednesday
Removed dates: 2026. 11. 4., 2026. 11. 11., 2026. 11. 18., 2026. 11. 25.
Official feed version 6ee8491d-8f94-4122-a67b-ef228d9e0945
Source checksum 91dd8e42516043447b7a3e7185d65557916494aaafeb36792fa1c09c514e2bbb