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No 18 trips cancelled now · 1 did not run in NovemberCancellations →

Previous measure: 65.9% of arrivals were within five minutes of the timetable (96,979 arrivals over 27 days). The report card below uses the newer one-minute-early to five-minutes-late measure when it has readings.

18

Route 18: St-Laurent ⇄ Billings Bridge

Every 28 to 34 min

Toward St-Laurent2 buses · boards at · under each stop: the next bus (live dot = live, grey = sched.)
  1. BILLINGS BRIDGE 4C12 min sched.
  2. BANK / RIVERSIDE21 min
  3. BANK / RIVERSIDE23 min
  4. BANK / RIVERDALE23 min
  5. RIVERDALE / WINDSOR24 min
  6. RIVERDALE / BELMONT24 min
  7. RIVERDALE / SUNNYSIDE25 min
  8. RIVERDALE / SOUTHERN25 min
  9. RIVERDALE / AVENUE26 min
  10. RIVERDALE / AD. 11126 min
  11. RIVERDALE / GLENVIEW27 min
  12. MAIN / BECKWITH28 min
  13. MAIN / CLEGG28 min
  14. MAIN / HERRIDGE29 min
  15. MAIN / OBLATS30 min
  16. MAIN / LEES32 min
  17. HAWTHORNE / MAIN33 min
  18. HAWTHORNE / COLONEL BY0 min
  19. ELGIN / PARK1 min
  20. ELGIN / MCLEOD2 min
  21. ELGIN / WAVERLY2 min
  22. ELGIN / GILMOUR2 min
  23. ELGIN / COOPER4 min
  24. ELGIN / NEPEAN5 min
  25. ELGIN / SLATER7 min
  26. ELGIN / WELLINGTON9 min
  27. RIDEAU B11 min
  28. RIDEAU / CUMBERLAND12 min
  29. RIDEAU / KING EDWARD14 min
  30. RIDEAU / NELSON15 min
  31. RIDEAU / FRIEL16 min
  32. RIDEAU / AUGUSTA17 min
  33. RIDEAU / CHARLOTTE17 min
  34. NORTH RIVER / MONTRÉAL19 min
  35. NORTH RIVER / AD. 33320 min
  36. NORTH RIVER / WASHINGTON20 min
  37. NORTH RIVER / ONTARIO21 min
  38. NORTH RIVER / COLUMBUS22 min
  39. QUEEN MARY / NORTH RIVER22 min
  40. QUEEN MARY / MARION23 min
  41. QUEEN MARY / VANIER24 min
  42. QUEEN MARY / VERA24 min
  43. QUEEN MARY / QUILL25 min
  44. QUEEN MARY / LOLA26 min
  45. LOLA / PRESLAND28 min
  46. LOLA / COVENTRY29 min
  47. 360 COVENTRY30 min
  48. BELFAST / COVENTRY31 min
  49. TREMBLAY / AVENUE P33 min
  50. TREMBLAY / AVENUE R33 min
  51. TREMBLAY / AVENUE U33 min
  52. TREMBLAY / AD. 53034 min
  53. ST-LAURENT / TREMBLAY35 min
  54. ST-LAURENT B6 min sched.
Loading

Slowest stretches · running measure, Oct 8 to Nov 4

Of the slowest stretches, the most time is lost between ⁨RIDEAU A⁩ and ⁨MAIN / HAZEL⁩.

  1. +1.8 minRIDEAU A – MAIN / HAZEL
    10 km/h seen, 11 km/h in the timetable
  2. +1.3 minBILLINGS BRIDGE 4C – MAIN / HERRIDGE
    17 km/h seen, 20 km/h in the timetable
  3. +0.7 minNORTH RIVER / MCARTHUR – RIDEAU A
    13 km/h seen, 14 km/h in the timetable
  4. +0.6 minRIDEAU B – NORTH RIVER / AD. 333
    13 km/h seen, 13 km/h in the timetable
  5. +0.5 minMAIN / HERRIDGE – RIDEAU B
    12 km/h seen, 12 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 · 12:06 p.m.

The line right now · 12:06 p.m.

Live, 51 s ago

on timelatedid not comeLive, 51 s ago

Toward St-Laurent2 buses · boards at · under each stop: the next bus (live dot = live, grey = sched.)
  1. BILLINGS BRIDGE 4C12 min sched.
  2. BANK / RIVERSIDE21 min
  3. BANK / RIVERSIDE23 min
  4. BANK / RIVERDALE23 min
  5. RIVERDALE / WINDSOR24 min
  6. RIVERDALE / BELMONT24 min
  7. RIVERDALE / SUNNYSIDE25 min
  8. RIVERDALE / SOUTHERN25 min
  9. RIVERDALE / AVENUE26 min
  10. RIVERDALE / AD. 11126 min
  11. RIVERDALE / GLENVIEW27 min
  12. MAIN / BECKWITH28 min
  13. MAIN / CLEGG28 min
  14. MAIN / HERRIDGE29 min
  15. MAIN / OBLATS30 min
  16. MAIN / LEES32 min
  17. HAWTHORNE / MAIN33 min
  18. HAWTHORNE / COLONEL BY0 min
  19. ELGIN / PARK1 min
  20. ELGIN / MCLEOD2 min
  21. ELGIN / WAVERLY2 min
  22. ELGIN / GILMOUR2 min
  23. ELGIN / COOPER4 min
  24. ELGIN / NEPEAN5 min
  25. ELGIN / SLATER7 min
  26. ELGIN / WELLINGTON9 min
  27. RIDEAU B11 min
  28. RIDEAU / CUMBERLAND12 min
  29. RIDEAU / KING EDWARD14 min
  30. RIDEAU / NELSON15 min
  31. RIDEAU / FRIEL16 min
  32. RIDEAU / AUGUSTA17 min
  33. RIDEAU / CHARLOTTE17 min
  34. NORTH RIVER / MONTRÉAL19 min
  35. NORTH RIVER / AD. 33320 min
  36. NORTH RIVER / WASHINGTON20 min
  37. NORTH RIVER / ONTARIO21 min
  38. NORTH RIVER / COLUMBUS22 min
  39. QUEEN MARY / NORTH RIVER22 min
  40. QUEEN MARY / MARION23 min
  41. QUEEN MARY / VANIER24 min
  42. QUEEN MARY / VERA24 min
  43. QUEEN MARY / QUILL25 min
  44. QUEEN MARY / LOLA26 min
  45. LOLA / PRESLAND28 min
  46. LOLA / COVENTRY29 min
  47. 360 COVENTRY30 min
  48. BELFAST / COVENTRY31 min
  49. TREMBLAY / AVENUE P33 min
  50. TREMBLAY / AVENUE R33 min
  51. TREMBLAY / AVENUE U33 min
  52. TREMBLAY / AD. 53034 min
  53. ST-LAURENT / TREMBLAY35 min
  54. ST-LAURENT B6 min sched.
Toward Billings Bridge2 buses · boards at · under each stop: the next bus (live dot = live, grey = sched.)
Next: 25 min after the pair
  1. ST-LAURENT D12 min sched.
  2. ST-LAURENT / TREMBLAY16 min
  3. TREMBLAY / AD. 52917 min
  4. TREMBLAY / AVENUE U18 min
  5. TREMBLAY / AVENUE R18 min
  6. TREMBLAY / BELFAST18 min
  7. BELFAST / COVENTRY19 min
  8. COVENTRY / BELFAST20 min
  9. LOLA / COVENTRY21 min
  10. LOLA / PRESLAND21 min
  11. QUEEN MARY / LOLA22 min
  12. QUEEN MARY / QUILL0 min
  13. QUEEN MARY / VERA1 min
  14. QUEEN MARY / VANIER1 min
  15. QUEEN MARY / MARION3 min
  16. QUEEN MARY / NORTH RIVER3 min
  17. NORTH RIVER / COLUMBUS4 min
  18. NORTH RIVER / ONTARIO5 min
  19. NORTH RIVER / WASHINGTON5 min
  20. NORTH RIVER / MCARTHUR6 min
  21. NORTH RIVER / SELKIRK6 min
  22. RIDEAU / WURTEMBURG8 min
  23. RIDEAU / CHARLOTTE9 min
  24. RIDEAU / AUGUSTA9 min
  25. RIDEAU / CHAPEL10 min
  26. RIDEAU / NELSON10 min
  27. RIDEAU / KING EDWARD12 min
  28. RIDEAU / DALHOUSIE13 min
  29. RIDEAU A14 min
  30. ELGIN / QUEEN19 min
  31. ELGIN / SLATER21 min
  32. ELGIN / NEPEAN22 min
  33. ELGIN / LISGAR23 min
  34. ELGIN / SOMERSET W24 min
  35. ELGIN / LEWIS0 min
  36. ELGIN / GLADSTONE1 min
  37. ELGIN / MCLEOD2 min
  38. ELGIN / CATHERINE2 min
  39. HAWTHORNE / COLONEL BY5 min
  40. MAIN / GRAHAM6 min
  41. MAIN / OBLATS7 min
  42. MAIN / HAZEL8 min
  43. MAIN / CLEGG9 min
  44. MAIN / BOWER9 min
  45. RIVERDALE / GLENVIEW10 min
  46. RIVERDALE / AD. 100 RIVERDALE11 min
  47. RIVERDALE / ECHO11 min
  48. RIVERDALE / SOUTHERN12 min
  49. RIVERDALE / SUNNYSIDE12 min
  50. RIVERDALE / BELMONT13 min
  51. RIVERDALE / CAMERON14 min
  52. BANK / RIVERDALE16 min
  53. BANK / RIVERSIDE17 min
  54. BILLINGS BRIDGE / BANK18 min
  55. BILLINGS BRIDGE 3A8 min sched.

Stops and scheduled times from OC Transpo’s timetable (GTFS, 2026-10-30). Live minutes from bus positions, 51 s ago.

Right now on Route 18

Departures · next from ⁨BILLINGS BRIDGE 4C⁩: ⁦12 min⁩each opens its trip
4 busesOpen on the map
0 noticesfrom 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 4, 2026 · 75 trips in the retained timetable · retained notices; capture coverage unverified

In short: 74 with a matched position · 1 with no matching position (to investigate) · 0 with an unknown outcome.

  1. 05:04– 05:27
    Trip 30658040Vehicle position matchedFirst / last feed position: 4:40 a.m. EST / 5:22 a.m. EST; not actual start or end times.
  2. 05:46– 06:31
    Trip 21884040Vehicle position matchedFirst / last feed position: 5:30 a.m. EST / 6:49 a.m. EST; not actual start or end times.
  3. 05:49– 06:33
    Trip 6121040Vehicle position matchedFirst / last feed position: 5:37 a.m. EST / 6:30 a.m. EST; not actual start or end times.
  4. 06:19– 07:04
    Trip 5149040Vehicle position matchedFirst / last feed position: 5:59 a.m. EST / 7:14 a.m. EST; not actual start or end times.
  5. 06:19– 07:09
    Trip 8499040Vehicle position matchedFirst / last feed position: 6:08 a.m. EST / 7:08 a.m. EST; not actual start or end times.
  6. 06:49– 07:40
    Trip 24888040Vehicle position matchedFirst / last feed position: 6:50 a.m. EST / 8:15 a.m. EST; not actual start or end times.
  7. 06:49– 07:38
    Trip 2646040Vehicle position matchedFirst / last feed position: 6:31 a.m. EST / 7:48 a.m. EST; not actual start or end times.
  8. 07:19– 08:17
    Trip 15156040Vehicle position matchedFirst / last feed position: 7:08 a.m. EST / 8:20 a.m. EST; not actual start or end times.
  9. 07:19– 08:12
    Trip 35804040Vehicle position matchedFirst / last feed position: 7:10 a.m. EST / 8:20 a.m. EST; not actual start or end times.
  10. 07:49– 08:48
    Trip 13021040Vehicle position matchedFirst / last feed position: 7:49 a.m. EST / 8:46 a.m. EST; not actual start or end times.
  11. 07:49– 08:45
    Trip 4924040Vehicle position matchedFirst / last feed position: 7:30 a.m. EST / 9:01 a.m. EST; not actual start or end times.
  12. 07:53– 08:06
    Trip 9240040Vehicle position matchedFirst / last feed position: 7:29 a.m. EST / 8:06 a.m. EST; not actual start or end times.

More on Route 18
Report

No 18 trips cancelled now · 1 did not run in NovemberCancellations →

4 busesOpen on the map
Planned change · 2026-10-30service change

Would you count on route 18?

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 counted

2 partial-capture days not counted.

99 scheduled trips with counted cancellation notices, Thu, Oct 8 to Wed, Nov 4.

Not counted: 16 trips with qualifying later matching vehicle observations and 0 for trips not in that day’s timetable.

Hours with the most cancellations: 10 p.m. (3), 8 a.m. (1), 9 a.m. (1)

Latest cancelled trips

  • Wed, Oct 28, Trip at 22:19
  • Wed, Oct 28, Trip at 17:19
  • Tue, Oct 27, Trip at 11:49
  • Mon, Oct 26, Trip at 13:19
  • Fri, Oct 23, Trip at 09:21

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 498 trips we could check.

City road work near this route

All road work on Alerts

Road 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 18

  • Other daysOctober 2026
    Days →
  • Today’s timelineArchived bus positions in Replay
    Replay →
  • Road work on this routeStops moved and time added by road work
    Works →
  • Service change scorecardHow a service change did
    Scorecard →
  • Crowding and service deliverySTO crowding, rail, trips delivered
    Crowding →
  • Where the numbers come fromOC Transpo timetable and live bus positions
    Sources →
  • Page not loading?The timetable still opens
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  • Full report card
  • Tell your councillor
  • Fix this routePropose a change to this route in Design the network
    Fix this →
  • Change this routeDraw a different route or timetable in Design the network
    Change this route →