Previous measure: 31.3% of arrivals were within five minutes of the timetable (979 arrivals over 18 days). The report card below uses the newer one-minute-early to five-minutes-late measure when it has readings.
ਰੂਟ 21: Canotek ⇄ Blair
- BLAIR D17 min sched.
- MONTRÉAL / R.R. 17420 min sched.
- MONTRÉAL / SHEFFORD20 min sched.
- CANOTEK / SHEFFORD20 min sched.
- CANOTEK / RAINBOW20 min sched.
- CANOTEK / AD. 535021 min sched.
- CANOTEK / AD. 537021 min sched.
- CANOTEK / AD. 542021 min sched.
- CANOTEK / AD. 548022 min sched.
- CANOTEK / AD. 551022 min sched.
- CANOTEK / AD. 536922 min sched.
- CANOTEK / AD. 535023 min sched.
- CANOTEK / RAINBOW23 min sched.
Slowest stretches · running measure, 8 ਅਕਤੂ to 4 ਨਵੰ
Of the slowest stretches, the most time is lost between BLAIR D and CANOTEK / AD. 5350.
- +2.3 ਮਿੰਟBLAIR D – CANOTEK / AD. 5350
33 km/h seen, 50 km/h in the timetable - +0.9 ਮਿੰਟCANOTEK / AD. 5350 – CANOTEK / RAINBOW
22 km/h seen, 28 km/h in the timetable
ਅਸੀਂ ਕਿਵੇਂ ਮਾਪਦੇ ਹਾਂ →
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 25 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 · 6:52 AM
The line right now · 6:52 AM
No bus is reporting its position on the line now; next scheduled 7:09 AM
- BLAIR D17 min sched.
- MONTRÉAL / R.R. 17420 min sched.
- MONTRÉAL / SHEFFORD20 min sched.
- CANOTEK / SHEFFORD20 min sched.
- CANOTEK / RAINBOW20 min sched.
- CANOTEK / AD. 535021 min sched.
- CANOTEK / AD. 537021 min sched.
- CANOTEK / AD. 542021 min sched.
- CANOTEK / AD. 548022 min sched.
- CANOTEK / AD. 551022 min sched.
- CANOTEK / AD. 536922 min sched.
- CANOTEK / AD. 535023 min sched.
- CANOTEK / RAINBOW23 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 21
0 busesOpen on the map
0 ਸੂਚਨਾਵਾਂfrom 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.
4 ਨਵੰਬਰ 2026 · 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 25076040Vehicle position matchedFirst / last feed position: 6:27 AM GMT-5 / 7:23 AM GMT-5; not actual start or end times.
- 08:12– 08:18Trip 12602040Vehicle position matchedFirst / last feed position: 8:20 AM GMT-5 / 8:30 AM GMT-5; not actual start or end times.
- 08:40– 08:47Trip 7028040Vehicle position matchedFirst / last feed position: 8:00 AM GMT-5 / 9:05 AM GMT-5; not actual start or end times.
- 16:05– 16:13Trip 2190040Vehicle position matchedFirst / last feed position: 3:48 PM GMT-5 / 4:19 PM GMT-5; not actual start or end times.
- 17:06– 17:14Trip 34131040Vehicle position matchedFirst / last feed position: 4:38 PM GMT-5 / 5:15 PM 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.
ਇਸ ਰੂਟ ਦੀਆਂ ਰੱਦ ਟ੍ਰਿਪਾਂ
ਰੱਦ ਹੋਏ ਸਫ਼ਰ ਕਿਵੇਂ ਗਿਣੇ ਜਾਂਦੇ ਹਨ2 partial-capture days not counted.
11 scheduled trip with a counted cancellation notice, ਵੀਰ, 8 ਅਕਤੂ to ਬੁੱਧ, 4 ਨਵੰ.
Not counted: 0 trips with qualifying later matching vehicle observations and 0 for trips not in that day’s timetable.
ਸਭ ਤੋਂ ਵੱਧ ਰੱਦ ਹੋਏ ਸਫ਼ਰਾਂ ਵਾਲੇ ਘੰਟੇ: 7 AM (1)
ਸਭ ਤੋਂ ਹਾਲੀਆ ਰੱਦ ਹੋਏ ਸਫ਼ਰ
- ਮੰਗਲ, 27 ਅਕਤੂ, Trip at 07:10
OC Transpo ਇਕੱਲੇ ਸਫ਼ਰਾਂ ਦਾ ਕੋਈ ਕਾਰਨ ਨਹੀਂ ਦੱਸਦਾ, ਇਸ ਲਈ ਕੋਈ ਕਾਰਨ ਨਹੀਂ ਦਿਖਾਇਆ ਗਿਆ।
Did not come (no bus seen, no notice), last 7 days: none among the trips we could check.
ਇਸ ਰੂਟ ਨੇੜੇ ਸ਼ਹਿਰ ਦਾ ਸੜਕੀ ਕੰਮ
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 daysਅਕਤੂਬਰ 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 →
- ਅੰਕੜੇ ਕਿੱਥੋਂ ਆਉਂਦੇ ਹਨOC Transpo timetable and live bus positionsSources →
- Page not loading?The timetable still opensਦੁਬਾਰਾ ਕੋਸ਼ਿਸ਼ ਕਰੋ
- ਪੂਰਾ ਰਿਪੋਰਟ ਕਾਰਡ
- ਆਪਣੇ ਕੌਂਸਲਰ ਨੂੰ ਦੱਸੋ
- 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 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
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 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Friday
Removed dates: 30 ਅਕਤੂ 2026
Service 11
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Thursday
Service 12
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Wednesday
Service 13
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Friday
Added dates: 30 ਅਕਤੂ 2026
Removed dates: 6 ਨਵੰ 2026, 13 ਨਵੰ 2026, 20 ਨਵੰ 2026, 27 ਨਵੰ 2026
Service 3
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Monday
Service 4
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Tuesday
Removed dates: 3 ਨਵੰ 2026, 10 ਨਵੰ 2026, 17 ਨਵੰ 2026, 24 ਨਵੰ 2026
Service 6
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Monday
Removed dates: 2 ਨਵੰ 2026, 9 ਨਵੰ 2026, 16 ਨਵੰ 2026, 23 ਨਵੰ 2026, 30 ਨਵੰ 2026
Service 7
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Tuesday
Service 8
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Thursday
Removed dates: 5 ਨਵੰ 2026, 12 ਨਵੰ 2026, 19 ਨਵੰ 2026, 26 ਨਵੰ 2026
Service 9
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Wednesday
Removed dates: 4 ਨਵੰ 2026, 11 ਨਵੰ 2026, 18 ਨਵੰ 2026, 25 ਨਵੰ 2026
Service records for this stop pattern
Service 10
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Friday
Removed dates: 30 ਅਕਤੂ 2026
Service 11
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Thursday
Service 12
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Wednesday
Service 13
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Friday
Added dates: 30 ਅਕਤੂ 2026
Removed dates: 6 ਨਵੰ 2026, 13 ਨਵੰ 2026, 20 ਨਵੰ 2026, 27 ਨਵੰ 2026
Service 3
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Monday
Service 4
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Tuesday
Removed dates: 3 ਨਵੰ 2026, 10 ਨਵੰ 2026, 17 ਨਵੰ 2026, 24 ਨਵੰ 2026
Service 6
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Monday
Removed dates: 2 ਨਵੰ 2026, 9 ਨਵੰ 2026, 16 ਨਵੰ 2026, 23 ਨਵੰ 2026, 30 ਨਵੰ 2026
Service 7
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Tuesday
Service 8
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Thursday
Removed dates: 5 ਨਵੰ 2026, 12 ਨਵੰ 2026, 19 ਨਵੰ 2026, 26 ਨਵੰ 2026
Service 9
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Wednesday
Removed dates: 4 ਨਵੰ 2026, 11 ਨਵੰ 2026, 18 ਨਵੰ 2026, 25 ਨਵੰ 2026
CANOTEK / AD. 5350 to BLAIR C · 11 stops
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
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 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Friday
Removed dates: 30 ਅਕਤੂ 2026
Service 11
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Thursday
Service 12
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Wednesday
Service 13
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Friday
Added dates: 30 ਅਕਤੂ 2026
Removed dates: 6 ਨਵੰ 2026, 13 ਨਵੰ 2026, 20 ਨਵੰ 2026, 27 ਨਵੰ 2026
Service 3
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Monday
Service 4
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Tuesday
Removed dates: 3 ਨਵੰ 2026, 10 ਨਵੰ 2026, 17 ਨਵੰ 2026, 24 ਨਵੰ 2026
Service 6
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Monday
Removed dates: 2 ਨਵੰ 2026, 9 ਨਵੰ 2026, 16 ਨਵੰ 2026, 23 ਨਵੰ 2026, 30 ਨਵੰ 2026
Service 7
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Tuesday
Service 8
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Thursday
Removed dates: 5 ਨਵੰ 2026, 12 ਨਵੰ 2026, 19 ਨਵੰ 2026, 26 ਨਵੰ 2026
Service 9
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Wednesday
Removed dates: 4 ਨਵੰ 2026, 11 ਨਵੰ 2026, 18 ਨਵੰ 2026, 25 ਨਵੰ 2026
Service records for this stop pattern
Service 10
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Friday
Removed dates: 30 ਅਕਤੂ 2026
Service 11
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Thursday
Service 12
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Wednesday
Service 13
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Friday
Added dates: 30 ਅਕਤੂ 2026
Removed dates: 6 ਨਵੰ 2026, 13 ਨਵੰ 2026, 20 ਨਵੰ 2026, 27 ਨਵੰ 2026
Service 3
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Monday
Service 4
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Tuesday
Removed dates: 3 ਨਵੰ 2026, 10 ਨਵੰ 2026, 17 ਨਵੰ 2026, 24 ਨਵੰ 2026
Service 6
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Monday
Removed dates: 2 ਨਵੰ 2026, 9 ਨਵੰ 2026, 16 ਨਵੰ 2026, 23 ਨਵੰ 2026, 30 ਨਵੰ 2026
Service 7
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Tuesday
Service 8
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Thursday
Removed dates: 5 ਨਵੰ 2026, 12 ਨਵੰ 2026, 19 ਨਵੰ 2026, 26 ਨਵੰ 2026
Service 9
21
Scheduled from 30 ਅਕਤੂ 2026 to 30 ਨਵੰ 2026
Published weekly days: Wednesday
Removed dates: 4 ਨਵੰ 2026, 11 ਨਵੰ 2026, 18 ਨਵੰ 2026, 25 ਨਵੰ 2026
Official feed version 6ee8491d-8f94-4122-a67b-ef228d9e0945
Source checksum 91dd8e42516043447b7a3e7185d65557916494aaafeb36792fa1c09c514e2bbb