Independent, citizen-led transit information for Ottawa–Gatineau riders. Not affiliated with OC Transpo or STO.
Week report ending Aug 23, 2026
Every figure here is a count of arrivals this site observed and settled, added up over the service dates in the period. Routes are named for running well on the same evidence they are named for running badly.
Frozen publication
Published on Sep 19, 2026, 1:13 a.m. under settled-arrival-period-report-v2. This stored snapshot will not be recomputed when evidence or code changes.
Across the network
Aug 17, 2026 to Aug 23, 2026 · 7 of 7 calendar days measured
- Arrivals on time
- 78.8%
- Arrivals observed
- 502,681
- Routes measured
- 69
Previous week: 79% on time. Aug 10, 2026 to Aug 16, 2026 · 939,474 arrivals · 148 routes measured
Most reliable this period
The routes with the highest share of settled arrivals within five minutes of the timetable. All use the same route class, evidence threshold and period. This is a relative ranking, not an operator target.
- Route 98STO99%576 arrivals
- Route 79STO95.6%1,917 arrivals
- Route 69STO94.7%6,114 arrivals
- Route 58STO94.4%2,017 arrivals
- Route 75STO94.2%11,113 arrivals
- Route 78STO93.1%7,185 arrivals
- Route 77STO92.8%4,455 arrivals
- Route 64STO92.4%8,833 arrivals
- Route 72STO91.9%1,435 arrivals
- Route 62STO91.8%8,313 arrivals
Furthest from the timetable
The routes with the lowest share of on-time arrivals. A low figure does not say whose fault it is: a route can be late because its timetable is wrong, because the service is failing, or because of the traffic it runs in. Each route page separates those.
Frozen publication
- Calculation method
- settled-arrival-period-report-v2
- Evidence available through
- Sep 19, 2026, 1:13 a.m.