Independent, citizen-led transit information for Ottawa–Gatineau riders. Not affiliated with OC Transpo or STO.

Ward 18 · Ottawa

ALTA VISTA

Councillor: Marty Carr

35
Routes: 328
Stops: -
within five minutes

Boundaries: City of Ottawa ward layer; imported August 4, 2026.Prepare an email for City Hall →

Civic evidence brief

The identity, boundary, contacts, service scope and evidence dates behind this ward report, kept together so the page can be cited without losing its qualifications.

Municipality: City of Ottawa, Ontario
Geographic unit: Official City of Ottawa municipal ward 18: ALTA VISTA
Boundary and vintage: City ward layer · effective not published · imported August 4, 2026
Official civic contacts: Marty Carr · Councillor · source check is older than the publication threshold · source checked August 4, 2026 · official City contact source
Mark Sutcliffe · Mayor · source check is older than the publication threshold · source checked August 4, 2026 · official City contact source
Relevant scheduled service: 35 public route records with a stop inside this boundary · operators: OC Transpo
Transit evidence vintage: Timetable import: not published · reliability window: Aug 23, 2026 – Sep 20, 2026

A ward boundary, route inventory, destination list, population count or employment count supplies civic context. None of those values alone measures passenger demand, household trip effects, transfers or daily attendance.

Ottawa wards are municipal wards. They are not Gatineau electoral districts, and results from the two boundary systems are not interchangeable.

Verdict

What would fix transit here

Worked out from the routes that serve this ward. Each item names the route, when it happens, and what would change it.

15 of 21 show a repeated lateness pattern consistent with insufficient scheduled running time. A scheduler should test a running-time scenario; labour, fleet, recovery and transfer impacts are not established here.

Worst here: route 18, late by the timetable 12:00 to 23:00, 3.8 min late.

17 of 21 routes here had something measurable to report.

Arrivals within five minutes, by hour of day, across the 21 routes graded here, last 14 days

00:00: 90.1% of arrivals on time, 15,379 arrivals, typically 0.9 min late
01:00: 90% of arrivals on time, 5,741 arrivals, typically 1 min late
02:00: 82.2% of arrivals on time, 3,557 arrivals, typically 1.4 min late
03:00: 81.7% of arrivals on time, 3,400 arrivals, typically 1.5 min late
04:00: 87.7% of arrivals on time, 8,286 arrivals, typically 1.3 min late
05:00: 91.6% of arrivals on time, 23,122 arrivals, typically 1.3 min late
06:00: 89.5% of arrivals on time, 46,885 arrivals, typically 1.4 min late
07:00: 82.8% of arrivals on time, 59,535 arrivals, typically 1.7 min late
08:00: 72.4% of arrivals on time, 61,148 arrivals, typically 2.6 min late
09:00: 76.4% of arrivals on time, 60,482 arrivals, typically 2.1 min late
10:00: 80.8% of arrivals on time, 59,848 arrivals, typically 1.7 min late
11:00: 80.7% of arrivals on time, 58,778 arrivals, typically 1.7 min late
12:00: 76.8% of arrivals on time, 59,741 arrivals, typically 2.2 min late
13:00: 76.8% of arrivals on time, 58,461 arrivals, typically 2 min late
14:00: 74.4% of arrivals on time, 59,434 arrivals, typically 2.1 min late
15:00: 69.1% of arrivals on time, 62,179 arrivals, typically 2.7 min late
16:00: 62.7% of arrivals on time, 63,556 arrivals, typically 3.3 min late
17:00: 65.7% of arrivals on time, 63,555 arrivals, typically 3.1 min late
18:00: 73.4% of arrivals on time, 56,760 arrivals, typically 2.3 min late
19:00: 75.6% of arrivals on time, 46,321 arrivals, typically 2.3 min late
20:00: 77.1% of arrivals on time, 42,998 arrivals, typically 2.3 min late
21:00: 79.4% of arrivals on time, 37,603 arrivals, typically 2.1 min late
22:00: 82.8% of arrivals on time, 33,569 arrivals, typically 1.8 min late
23:00: 87.7% of arrivals on time, 26,520 arrivals, typically 1.5 min late

90% or more on time
80 to 90% on time
under 80% on time
not enough data

What	When	Measured	Scenario or next investigation
ProblemLate by the timetable18 6 19 10 9 42 110 5 92 41 47 98 39 49 4515 routes	12:00 to 23:00 … 02:00	3.8 min late … 3.9 min late	More running time
ProblemOne hour collapses92 110 5 98 41 42 9 47 459 routes	16:00 … 02:00	9% … 67%	Operations, not the timetable
ProblemUnreliable1051 routes	17:00	30.4 min swing	Operations, not the timetable
ProblemRunning early92 442 routes	14:00 · 01:00	1.5 min early · 2.9 min early	Less running time, or holding points

Map & current service

Current service inside this boundary

Scheduled lines, stops, and observed buses share one map. Select a route or vehicle for details.

Evidence & sources

Imported municipal polygon · 22 boundary vertices · City of Ottawa ward boundaries · imported Aug 4, 2026

Route

━ 34 bus routes═ 1 train lines● 328 stops

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O-Train evidence

What we know about train service here

Open the train observation report

Official service alert

Action needed now: open the official notice for the affected line, time, and travel advice. Restoring service and publishing current updates takes priority over the historical score below.

Line 1
Source: OC Transpo official service-updates RSS · Last checked: Sep 22, 2026, 12:50 a.m.

Trains are not in the public data feed

OC Transpo publishes live positions for its buses, and this site measures them: millions of bus arrivals every month, which is where every bus figure on this site comes from. The same public feed carries no train positions, so this site has never recorded a single train arrival. Nothing here can tell you where a train is, or whether Lines 1, 2 and 4 run on time.

This is a gap in what is published, not a gap in the trains. If train positions were published the way bus positions already are, riders would get the same record for rail that they have for every bus route on this site.

Recent shared train observations

These are rider sightings approved by a moderator. They show a reported time and place. They are not official train positions, a complete train count, or proof of a cause.

No approved rider observation matches this place or line in the last 31 days. That does not mean no train ran or no problem occurred.

Share what you observed Check all official service alerts Open train research and history

Official timetable

OC Transpo does not publish O-Train positions or arrival predictions in the public feed Otranspo receives. Schedules, official alerts, and rider observations are shown separately so one source cannot impersonate another.

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How ALTA VISTA is doing

Two different failures hide inside one on-time percentage, and they have opposite fixes. These separate them. Each figure is a share of the route-hours this site measured well enough to speak for, and the count it is out of is shown beside it.

Measured over 424 route-hours. 4 more were observed too thinly to count, and are excluded rather than assumed good.

Scheduling

Whether the timetable describes the trip that is actually made. A route late by the same amount every day is not unreliable, it is mis-scheduled, and every operator is driving a schedule nobody can keep.

Who can fix it: A service planner
What it costs: Cost unavailable until fleet, labour, recovery and transfer effects are tested.

Timetable matches the trip

81.4%

Hours where the middle arrival is within three minutes late and one minute early of the timetable.

Route-hours where the timetable is short

77of 424

Hours where the middle arrival is three minutes late or worse. Each is a candidate for a running-time rewrite.

Route-hours running early

2of 424

Hours where buses typically leave early. Riders who arrive on time can still watch one go.

Running time a short hour needs

3.6min

For a typical short hour, the minutes a planner would add.

Operations

Whether a bad trip is close to a normal one. A route on time on average but wildly variable has a timetable that is right and something else that is not. Padding the schedule here makes every rider’s trip longer while the bad trips stay bad.

Who can fix it: Operations, and often the road itself
What it costs: Cost unavailable until the operational cause and remedy are established.

A bad trip is close to a normal one

99.8%

Hours where the worst trips run less than twenty minutes behind the normal one.

Route-hours that are unpredictable

1of 424

Hours where they run twenty minutes or more behind it. Adding running time does not fix these.

How far behind a bad trip runs

30.4min

For a typical unpredictable hour, how far behind a bad trip runs.

Service, per the imported timetable

A readable view of scheduled transit, observed reliability, and public services in this ward.

35
Routes: 328
Stops: 13
Washrooms: 6
Water locations

Named ward measurenot publishedwithin five minutes

Observed reliability

302,147 settled OC Transpo arrivals are available at stops inside this ward across 19 observed weekdays. A percentage remains unavailable until the evidence reaches 500 arrivals and 20 observed weekdays.

On-time arrivals: 240,728
Settled arrivals: 302,147
Observed days: 19 weekdays

Which routes are pulling this ward down

21 of the 34 routes serving this ward have enough evidence to compare. Least punctual first.

Route	Within five minutes	Arrivals checked
18	61.6%	63,460
19	63.1%	51,173
6	67.5%	126,029
9	70.9%	31,366
10	71.9%	73,293
110	72.2%	74,698
42	74.5%	35,997
5	76.1%	59,320
92	77.4%	18,798
88	79.0%	107,757

13 more routes here are not ranked: school, express, shopper or event service, whose schedule result does not compare the same way.

Vehicle visibility to investigate

The current summary uses seven days. For every route, you can also open yesterday, the last 7 days, or the last 30 days and inspect the day, scheduled trip, excluded feed gaps, and every observed public vehicle ID. An absence does not prove a vehicle fault or operator decision.

Route	Scheduled trips	With a position	Without a matched position	Coverage	History
609	20	15	5	75.0%	Day 7 30
92	200	160	40	80.0%	Day 7 30
628	50	40	10	80.0%	Day 7 30
698	50	40	10	80.0%	Day 7 30
647	30	24	6	80.0%	Day 7 30
697	25	20	5	80.0%	Day 7 30
644	20	16	4	80.0%	Day 7 30
646	20	16	4	80.0%	Day 7 30
689	20	16	4	80.0%	Day 7 30
649	15	12	3	80.0%	Day 7 30
617	10	8	2	80.0%	Day 7 30
645	10	8	2	80.0%	Day 7 30
606	10	8	2	80.0%	Day 7 30
613	5	4	1	80.0%	Day 7 30
47	84	68	16	81.0%	Day 7 30
110	344	280	64	81.4%	Day 7 30
98	889	725	164	81.6%	Day 7 30
5	834	682	152	81.8%	Day 7 30
48	616	508	108	82.5%	Day 7 30
6	1,006	836	170	83.1%	Day 7 30
45	904	751	153	83.1%	Day 7 30
40	804	669	135	83.2%	Day 7 30
41	770	641	129	83.2%	Day 7 30
49	214	178	36	83.2%	Day 7 30
90	767	639	128	83.3%	Day 7 30
88	1,043	871	172	83.5%	Day 7 30
18	498	417	81	83.7%	Day 7 30
10	759	637	122	83.9%	Day 7 30
19	483	405	78	83.9%	Day 7 30
9	472	397	75	84.1%	Day 7 30
44	802	676	126	84.3%	Day 7 30
42	420	355	65	84.5%	Day 7 30
105	678	574	104	84.7%	Day 7 30
39	1,124	955	169	85.0%	Day 7 30

Routes serving the ward

35 scheduled routes

Bus routes · 34

Train lines · 1

1Train

Public washrooms (City data) 13

The public ward snapshot publishes the count but not the individual locations for this ward. No locations are being invented.

Drinking water (City data) 6

The public ward snapshot publishes the count but not the individual locations for this ward. No locations are being invented.

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Rider evidence

Community reports

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Evidence behind this pageOpen the definition, method, sources, dates, coverage, and known limits.

What is being shown

A ward-level inventory of scheduled transit, public washrooms, drinking-water locations, and observed OC Transpo bus arrivals at stops inside the ward.

How it was produced

Current imported records are assigned by point-in-polygon to the sourced ward boundary. Reliability uses one settled arrival per trip, stop, and service date in the latest 28 completed service days. On time is within ±5 minutes, with publication thresholds of 20 observed weekdays and 500 arrivals.

Imported: August 4, 2026 at 10:43 a.m.
Computed or assembled: September 22, 2026 at 12:17 a.m.
Sample: 302,147 settled arrivals across 19 observed weekdays support the reliability result.
Method or data version: ward-counts-v1 + ward-stop-settled-arrivals-purpose-aware-v3
Source checksum: ward-reliability:56586ba4547b544b803bdc96834719c52b76e6708905080398d17411410dcf51

Sources

Limits to keep in mind

Counts describe the published inventory inside the boundary, not service quality or access from every address.
Reliability covers observed OC Transpo bus arrivals at geographically assigned stops. Rail and arrivals without settled evidence are not represented.
An unavailable count remains unavailable. It is not changed to zero.

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