4호선: South Keys ⇄ Airport ~ Aéroport
12분마다
Where lateness is made ·
Not measured yet: too few weekdays with bus positions on this stretch.
The line right now ·
Not measured yet: the live line needs bus positions, and none are in right now.
Right now on Route 4
0 busesOpen on the map
안내 0건from OC Transpo
Planned change · 2026-10-30service change
More on Route 4
0 busesOpen on the map
Planned change · 2026-10-30service change
Would you count on route 4?
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이 노선의 취소
취소를 세는 방법2 partial-capture days not counted.
지난 네 주 동안 이 노선에서 집계된 운행 취소가 없습니다. 확인하지 못한 공지는 아래에 표시됩니다.
이 노선 근처의 시 도로 공사
All road work on AlertsRoad 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.
No City road work is listed near this route right now.
Source: City of Ottawa open data. City road work map
More on Route 4
- Other days2026년 10월Days →
- Today’s timelineArchived bus positions in ReplayReplay →
- Road work on this routeStops moved and time added by road workWorks →
- Service change scorecardHow a service change didScorecard →
- Crowding and service deliverySTO crowding, rail, trips deliveredCrowding →
- 숫자의 출처OC Transpo timetable and live bus positionsSources →
- Page not loading?The timetable still opens다시 시도
- 전체 보고서 카드
- 지역 의원에게 알리기
- Fix this routePropose a change to this route in Design the networkFix this →
- Change this routeDraw a different route or timetable in Design the networkChange this route →
Explore the route
Choose a destination, then select a stop on the map or route diagram.
0 verified representative shapes · 5 stops
Dashed lines connect the published stop order; they are not claimed street paths
Map source and limits
A solid line matches one published representative trip whose stops and order were checked. Another trip with the same stops may follow a different shape. Dashed lines connect published stops only; they do not describe streets.
This view does not show live vehicle positions.
All published paths
Where does it go?
Different journeys can take different branches. Choose a published path above to see its stops in order.
You can also select any stop on the map to open its departure board.
Published stop order does not prove that a vehicle is running now.
Schedule and source records
AIRPORT O-TRAIN NORTH / AÉROPORT O-TRAIN NORD to SOUTH KEYS O-TRAIN NORTH / NORD · 3 stops
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
3 official service records
0 added dates and 0 removed dates
Review the official service records
Service SEPT26-TRILLTP-Weekday-01
4-354
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Monday, Tuesday, Wednesday, Thursday, Friday
Service SEPT26-TRILSAT-Saturday-02
4-354
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Saturday
Service SEPT26-TRILSUN-Sunday-02
4-354
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Sunday
Service records for this stop pattern
Service SEPT26-TRILLTP-Weekday-01
4-354
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Monday, Tuesday, Wednesday, Thursday, Friday
Service SEPT26-TRILSAT-Saturday-02
4-354
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Saturday
Service SEPT26-TRILSUN-Sunday-02
4-354
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Sunday
UPLANDS O-TRAIN NORTH / NORD to SOUTH KEYS O-TRAIN NORTH / NORD · 2 stops
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
3 official service records
0 added dates and 0 removed dates
Review the official service records
Service SEPT26-TRILLTP-Weekday-01
4-354
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Monday, Tuesday, Wednesday, Thursday, Friday
Service SEPT26-TRILSAT-Saturday-02
4-354
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Saturday
Service SEPT26-TRILSUN-Sunday-02
4-354
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Sunday
Service records for this stop pattern
Service SEPT26-TRILLTP-Weekday-01
4-354
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Monday, Tuesday, Wednesday, Thursday, Friday
Service SEPT26-TRILSAT-Saturday-02
4-354
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Saturday
Service SEPT26-TRILSUN-Sunday-02
4-354
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Sunday
SOUTH KEYS O-TRAIN SOUTH / SUD to AIRPORT O-TRAIN NORTH / AÉROPORT O-TRAIN NORD · 3 stops
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
3 official service records
0 added dates and 0 removed dates
Review the official service records
Service SEPT26-TRILLTP-Weekday-01
4-354
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Monday, Tuesday, Wednesday, Thursday, Friday
Service SEPT26-TRILSAT-Saturday-02
4-354
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Saturday
Service SEPT26-TRILSUN-Sunday-02
4-354
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Sunday
Service records for this stop pattern
Service SEPT26-TRILLTP-Weekday-01
4-354
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Monday, Tuesday, Wednesday, Thursday, Friday
Service SEPT26-TRILSAT-Saturday-02
4-354
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Saturday
Service SEPT26-TRILSUN-Sunday-02
4-354
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Sunday
UPLANDS O-TRAIN SOUTH / SUD to AIRPORT O-TRAIN NORTH / AÉROPORT O-TRAIN NORD · 2 stops
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Monday, Tuesday, Wednesday, Thursday, Friday
1 official service record
0 added dates and 0 removed dates
Review the official service records
Service SEPT26-TRILLTP-Weekday-01
4-354
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Monday, Tuesday, Wednesday, Thursday, Friday
Service records for this stop pattern
Service SEPT26-TRILLTP-Weekday-01
4-354
Scheduled from 2026. 10. 30. to 2026. 11. 30.
Published weekly days: Monday, Tuesday, Wednesday, Thursday, Friday
Official feed version 6ee8491d-8f94-4122-a67b-ef228d9e0945
Source checksum 91dd8e42516043447b7a3e7185d65557916494aaafeb36792fa1c09c514e2bbb