OC Transpo route 81
Route 81 reliability, November 2026
Preliminary. Updated daily until the month is published.
In November 2026, 50.3% of 4,421 arrival predictions on this route were within 5 minutes of the timetable, over 1 service days.
- Within 5 minutes
- 50.3%
- Predictions counted
- 4,421
- Service days
- 1
- Rank
- 90 / 93
Predictions are the operator’s own arrival estimates. Actual arrivals were not measured separately.
- Route page: times and current reliability
- Network report, November 2026
- Previous month: October 2026
- Download the month (CSV)
It ranked 90 of 93 ranked routes.
How we measure this
We compare this route’s published arrival predictions with when the bus arrived, once each trip has finished, and count those within five minutes.
The rank places this route among every route with enough data that month. Routes with too little data are not ranked.
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