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Ijàwinan kà-ijàmagak · October 2026

Every scheduled bus trip ends one of four ways. A trip that never came counts as a miss.

Gii-maajaa
Kawin mashi
Cancelled
Kawin mashiOperator gii-ikido.
Did not come
Kawin mashiGaawiin gii-waabamaasiimin gichi-odaabaan, gaawiin notice.
We did not see this bus. It may have come.
Kawin mashi
Ezhi-dibàbandamàng ow
  • Last 28 days
  • OC Transpo miinawaa STO

Cancellations

1,344 trips were marked cancelled. Route 5 had the most.

Archive coverage: 27 of 28 days1,972 taken-back notices not counted9 days partly captured

Cancelled1,344
On a typical day53
Worst dayOct 16

Day by day

  1. Wed, Oct 7: 81
  2. Thu, Oct 8: not checked
  3. Fri, Oct 9: 63
  4. Sat, Oct 10: 21
  5. Sun, Oct 11: 8
  6. Mon, Oct 12: 7
  7. Tue, Oct 13: 57
  8. Wed, Oct 14: 66
  9. Thu, Oct 15: 1
  10. Fri, Oct 16: 95
  11. Sat, Oct 17: 24
  12. Sun, Oct 18: 16
  13. Mon, Oct 19: 47
  14. Tue, Oct 20: 61
  15. Wed, Oct 21: 82
  16. Thu, Oct 22: 69
  17. Fri, Oct 23: 82
  18. Sat, Oct 24: 24
  19. Sun, Oct 25: 13
  20. Mon, Oct 26: 93
  21. Tue, Oct 27: 52
  22. Wed, Oct 28: 90
  23. Thu, Oct 29: 50
  24. Fri, Oct 30: 55
  25. Sat, Oct 31: 19
  26. Sun, Nov 1: 26
  27. Mon, Nov 2: 53
  28. Tue, Nov 3: 89

Cancelled trips each service day, oldest first. Weekend days in gold; days we could not check are hatched, not zero.

What stands out

Route 5 had 65 of them (5%). The worst day was Fri, Oct 16, with 95. Most were scheduled to start around 5 p.m. and 4 p.m.

Routes with the most

What counts as cancelled

A scheduled trip the operator marked cancelled, with no later sighting of a bus running it in our archive. It does not prove the trip never ran. Days with no records are shown as missing, not as zero.

OC Transpo publishes reasons only as weekly totals for the whole network, not per trip. They are shown on the explainer page, kept apart from these counts. See OC Transpo’s reasons

Each operator in detail

Hour of day, weekday, week by week, the latest trips and the separate “did not come” count.

OC Transpo

Service days Wed, Oct 7 to Tue, Nov 3. Today is not included until it ends.

Scheduled trips with cancellation notices
1,169
Scheduled trips marked cancelled without qualifying later matching vehicle observations in our archive. This does not prove the trip did not operate.
On a typical day
40.5
Worst day
93
Fri, Oct 16
Trips with retained notices
4,015
Distinct trips with a notice still retained in our records for this period, including trips with later matching vehicle observations. We have not verified that retained records include every notice. This is not a count of cancelled trips.

Not counted: 1,935 trips with qualifying later matching vehicle observations and 536 for trips not in that day’s timetable. 2 partial-capture days not counted.

By day

The dark bar is the number classified by the assessment. “Unknown” means the assessment could not classify that day; it does not mean no notices were retained. The light bar shows trips with notices still in our records. Record completeness is unverified, and a notice alone does not establish a cancellation. A day marked “partly captured” is unknown too: we missed most bus positions that day, so we cannot reliably check later vehicle observations.

Scheduled trips with counted cancellation notices and retained source notices, by service day
KìjigadCountedRetained notices
Tue, Nov 357197
Mon, Nov 231145
Sun, Nov 12646
Sat, Oct 3119104
Fri, Oct 3036140
Thu, Oct 2943158
Wed, Oct 2888237
Tue, Oct 2749179
Mon, Oct 2682173
Sun, Oct 251362
Sat, Oct 242388
Fri, Oct 2337161
Thu, Oct 2261208
Wed, Oct 2180216
Tue, Oct 2056160
Mon, Oct 1938150
Sun, Oct 181656
Sat, Oct 172496
Fri, Oct 1693183
Thu, Oct 15partly captured177
Wed, Oct 1464180
Tue, Oct 1357182
Mon, Oct 12739
Sun, Oct 11841
Sat, Oct 102178
Fri, Oct 963172
Thu, Oct 8partly captured198
Wed, Oct 777189

Routes with the most cancellations

Counted cancellations per route over the four weeks. Busy routes run more trips, so they can have more cancellations.

MiikanaCancelledAssessed noticesCancelled
56587
5656130
1350150
124684
73572
753592
143373
153237
1113280
443147
102962
3928109
532775
452662
982448

By time of day

By the trip’s scheduled start time, not when the notice appeared. Late trips after midnight are shown at their clock hour.

Most cancellations: 5 p.m. (204), 4 p.m. (173), 3 p.m. (130).

  1. 12 a.m.: 2
  2. 1 a.m.: 2
  3. 2 a.m.: 1
  4. 3 a.m.: 1
  5. 4 a.m.: 2
  6. 5 a.m.: 8
  7. 6 a.m.: 32
  8. 7 a.m.: 66
  9. 8 a.m.: 84
  10. 9 a.m.: 55
  11. 10 a.m.: 29
  12. 11 a.m.: 37
  13. 12 p.m.: 27
  14. 1 p.m.: 48
  15. 2 p.m.: 75
  16. 3 p.m.: 130
  17. 4 p.m.: 173
  18. 5 p.m.: 204
  19. 6 p.m.: 91
  20. 7 p.m.: 32
  21. 8 p.m.: 21
  22. 9 p.m.: 19
  23. 10 p.m.: 18
  24. 11 p.m.: 12

By day of the week

Each weekday appears four times in four weeks. Days with no checkable notice are left out of the average.

Anama'e-giizhigad16 a day on average
Ishkwaa-anama'egiizhigad40 a day on average
Niizho-giizhigad55 a day on average
Aabitoose77 a day on average
Niyogìjigad52 a day on average
Naano-giizhigad57 a day on average
Sàmdi22 a day on average

School routes and regular routes

63 on school routes, 1,106 on regular routes.

OC Transpo school routes are numbered 600 to 699. They run a few trips a day at bell times. A whole school day can be cancelled at once, which makes one day look very bad.

Week by week

Counted cancellations for each of the last four weeks, oldest first.

Week of Oct 72336 of 7 days checkable
Week of Oct 142916 of 7 days checkable
Week of Oct 21345
Week of Oct 28300

Most recent cancelled trips

The latest counted cancellations. No reason is shown because the operator gives none for single trips.

  • 20Tue, Nov 3scheduled 23:10
  • 85Tue, Nov 3scheduled 22:47
  • 12Tue, Nov 3scheduled 21:50
  • 14Tue, Nov 3scheduled 21:00
  • 5Tue, Nov 3scheduled 19:18
  • 39Tue, Nov 3scheduled 18:40
  • 85Tue, Nov 3scheduled 18:25
  • 6Tue, Nov 3scheduled 18:21
  • 58Tue, Nov 3scheduled 18:19
  • 13Tue, Nov 3scheduled 18:18
  • 25Tue, Nov 3scheduled 18:10
  • 90Tue, Nov 3scheduled 18:07

Did not come: no bus seen, no notice

A separate measure. These trips were in the timetable and no bus was ever seen on them, but the operator posted no cancellation.

Service days Wed, Oct 28 to Tue, Nov 3 (last seven days).

Did not come
273
273 of 38,512 trips we could check (0.7%).
Not seen, but cancelled
155
No bus was seen and the operator did post a notice. These belong with cancellations above, not here.
We did not see this bus
18
Trips where the live data was too thin to tell, or the trip numbers did not match. Unknown, left out.
Tue, Nov 3Kawin nisidawendàgwasinon
Mon, Nov 235
Sun, Nov 115
Sat, Oct 3157
Fri, Oct 3053
Thu, Oct 2950
Wed, Oct 2863

Routes with the most trips that did not come

  • 45 35 / 760
  • 39 14 / 963
  • 8 13 / 431
  • 105 13 / 579
  • 7 12 / 798
  • 6 10 / 859
  • 10 10 / 638
  • 14 9 / 642
  • 86 8 / 520
  • 13 7 / 266
  • 53 7 / 535
  • 62 7 / 427

A bus can run with its tracker off, or logged on the wrong trip. So a trip here may have run. It needs checking. It is not proof. Trains are not included: OC Transpo publishes no train positions.

STO

Service days Wed, Oct 7 to Tue, Nov 3. Today is not included until it ends.

Scheduled trips with cancellation notices
175
Scheduled trips marked cancelled without qualifying later matching vehicle observations in our archive. This does not prove the trip did not operate.
On a typical day
4
Worst day
45
Fri, Oct 23
Trips with retained notices
249
Distinct trips with a notice still retained in our records for this period, including trips with later matching vehicle observations. We have not verified that retained records include every notice. This is not a count of cancelled trips.

Not counted: 37 trips with qualifying later matching vehicle observations and 3 for trips not in that day’s timetable. 6 partial-capture days not counted.

By day

The dark bar is the number classified by the assessment. “Unknown” means the assessment could not classify that day; it does not mean no notices were retained. The light bar shows trips with notices still in our records. Record completeness is unverified, and a notice alone does not establish a cancellation. A day marked “partly captured” is unknown too: we missed most bus positions that day, so we cannot reliably check later vehicle observations.

Scheduled trips with counted cancellation notices and retained source notices, by service day
KìjigadCountedRetained notices
Tue, Nov 33239
Mon, Nov 22226
Sun, Nov 102
Sat, Oct 31Kawin nisidawendàgwasinon0
Fri, Oct 301921
Thu, Oct 2977
Wed, Oct 2823
Tue, Oct 2738
Mon, Oct 261112
Sun, Oct 25Kawin nisidawendàgwasinon0
Sat, Oct 2411
Fri, Oct 234549
Thu, Oct 22811
Wed, Oct 2126
Tue, Oct 2055
Mon, Oct 19911
Sun, Oct 1801
Sat, Oct 17Kawin nisidawendàgwasinon0
Fri, Oct 1624
Thu, Oct 1513
Wed, Oct 1422
Tue, Oct 13partly captured2
Mon, Oct 12partly captured0
Sun, Oct 11partly captured0
Sat, Oct 10partly captured1
Fri, Oct 9partly captured11
Thu, Oct 8partly captured20
Wed, Oct 744

Routes with the most cancellations

Counted cancellations per route over the four weeks. Busy routes run more trips, so they can have more cancellations.

MiikanaCancelledAssessed noticesCancelled
550school1818
554school1414
59810
549school88
566school77
569school77
571school77
576school77
3566
5268
3856
4255
3144
3246
5444

By time of day

By the trip’s scheduled start time, not when the notice appeared. Late trips after midnight are shown at their clock hour.

Most cancellations: 3 p.m. (57), 6 a.m. (26), 4 p.m. (25).

  1. 12 a.m.: 0
  2. 1 a.m.: 0
  3. 2 a.m.: 0
  4. 3 a.m.: 0
  5. 4 a.m.: 0
  6. 5 a.m.: 2
  7. 6 a.m.: 26
  8. 7 a.m.: 8
  9. 8 a.m.: 10
  10. 9 a.m.: 2
  11. 10 a.m.: 2
  12. 11 a.m.: 0
  13. 12 p.m.: 3
  14. 1 p.m.: 8
  15. 2 p.m.: 5
  16. 3 p.m.: 57
  17. 4 p.m.: 25
  18. 5 p.m.: 14
  19. 6 p.m.: 10
  20. 7 p.m.: 1
  21. 8 p.m.: 1
  22. 9 p.m.: 0
  23. 10 p.m.: 1
  24. 11 p.m.: 0

By day of the week

Each weekday appears four times in four weeks. Days with no checkable notice are left out of the average.

Anama'e-giizhigad0 a day on average
Ishkwaa-anama'egiizhigad14 a day on average
Niizho-giizhigad13 a day on average
Aabitoose3 a day on average
Niyogìjigad5 a day on average
Naano-giizhigad22 a day on average
Sàmdi1 a day on average

School routes and regular routes

89 on school routes, 86 on regular routes.

STO routes numbered 300 and up, except Rapibus, serve secondary schools.

Week by week

Counted cancellations for each of the last four weeks, oldest first.

Week of Oct 741 of 7 days checkable
Week of Oct 14196 of 7 days checkable
Week of Oct 21706 of 7 days checkable
Week of Oct 28826 of 7 days checkable

Most recent cancelled trips

The latest counted cancellations. When STO’s own alert for a trip gives a cause, it is shown as STO gave it. No cause is guessed.

  • 68Tue, Nov 3scheduled 18:10
  • 39Tue, Nov 3scheduled 18:07
  • 49Tue, Nov 3scheduled 18:05
  • 55Tue, Nov 3scheduled 18:03
  • 66Tue, Nov 3scheduled 17:13
  • 42Tue, Nov 3scheduled 17:10
  • 71Tue, Nov 3scheduled 17:01
  • 33Tue, Nov 3scheduled 16:52
  • 35Tue, Nov 3scheduled 16:40
  • 95Tue, Nov 3scheduled 16:18
  • 549Tue, Nov 3scheduled 15:18
  • 549Tue, Nov 3scheduled 15:18

Did not come: no bus seen, no notice

A separate measure. These trips were in the timetable and no bus was ever seen on them, but the operator posted no cancellation.

Service days Wed, Oct 28 to Tue, Nov 3 (last seven days).

Did not come
51
51 of 10,658 trips we could check (0.5%).
Not seen, but cancelled
6
No bus was seen and the operator did post a notice. These belong with cancellations above, not here.
We did not see this bus
1,624
Trips where the live data was too thin to tell, or the trip numbers did not match. Unknown, left out.
Tue, Nov 3Kawin nisidawendàgwasinon
Mon, Nov 216
Sun, Nov 11
Sat, Oct 316
Fri, Oct 3010
Thu, Oct 2911
Wed, Oct 287

Routes with the most trips that did not come

  • 32 5 / 350
  • 35 4 / 233
  • 33 3 / 348
  • 52 3 / 188
  • 55 3 / 453
  • 67 3 / 365
  • 76 3 / 291
  • 34 2 / 332
  • 38 2 / 408
  • 68 2 / 225
  • 371 2 / 234
  • 400 2 / 912

A bus can run with its tracker off, or logged on the wrong trip. So a trip here may have run. It needs checking. It is not proof. Trains are not included: OC Transpo publishes no train positions.

How these numbers are made
  • Source: retained cancellation notices from OC Transpo’s and STO’s live trip data, kept as published. We have not verified that every notice was captured.
  • A notice counts only when the trip was in a published timetable for that day and no matching vehicle observations spanned ten minutes or more relative to the first notice. This does not prove that the trip did not operate.
  • When the operator renumbers its trips, the notice and the bus can use different numbers for the same trip. A bus on the same route, in the same direction, with the same scheduled start, counts as that trip.
  • A trip counts once, even if it had several notices.
  • A day with no checkable notice is unknown. The feed may have been down.
  • A day when we missed most bus positions is unknown too. Without them we cannot reliably check qualifying later vehicle observations.
  • Hours come from the timetable’s scheduled start for the trip.