Air CanadaAC60% on time
Flights AC917 09:20 Mo Tu Th Sa
live
Direct flights from Dublin (DUB) to Montréal (YUL): 4 nonstop departures observed each week across 1 airline. 60% of the last 5 operated flights arrived within 15 minutes of schedule. The median arrival is 5 minutes early. No cancellations were recorded across the 5 tracked flights. The nonstop covers 4,770 km, an estimated 6 hours 37 minutes in the air. Measured by Pro Flight Search from live flight boards at Dublin and Montréal. Updated 15 September 2026 at 13:09 UTC.
DUB
Dublin
smooth · +3
YUL
Montréal
smooth · +0
4,770 km · ~6h 37m est.
Runs mixed · 1 airline · 4x weekly · nonstop
60% on time
of the last 5 operated DUB → YUL flights arrived within 15 minutes
Median arrival delay is −5 min. 0 of 5 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−5 minacross the last 5 operated legs
Flight time~6h 37mestimated from route distance
Weekly departures4x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Air Canada
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at DUB: 54% odds of a 15+ minute delay and around +14 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Dublin to Montréal route actually runs
Pro Flight Search records official board updates for nonstop DUB to YUL flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Dublin (DUB) to Montréal (YUL) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/DUB-YUL
DUB to YUL questions
Is DUB–YUL running on time right now?
Smooth skies ahead. The departure side at DUB is the weaker end, route health score 96/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from DUB to YUL?
Great-circle distance is 4,770 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 367–439 min gate-to-gate on this route.
How often does DUB–YUL fly?
Air Canada runs the route with about 4 flights a week (mon, tue, thu, sat). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at DUB and arrival-side delay at YUL, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
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