Air CanadaAC80% on time
Flights AC929 varies Tu We Th Sa Su
live
Direct flights from Porto (OPO) to Montréal (YUL): 8 nonstop departures observed each week across 2 airlines. 83% of the last 6 operated flights arrived within 15 minutes of schedule. The median arrival is 13 minutes early. No cancellations were recorded across the 6 tracked flights. The nonstop covers 5,137 km, an estimated 7 hours 5 minutes in the air. Measured by Pro Flight Search from live flight boards at Porto and Montréal. Updated 20 October 2026 at 14:18 UTC.
Today, OPO → YUL
Tue 20 Oct · local times- 11:15 AC929Air Canada Left 11:27 +12 YUL est. 13:52In the air · sched 14:05
Checked OPO board 18:41 · YUL board 10:18
OPO
Porto
smooth · +12
YUL
Montréal
smooth · +0
5,137 km · ~7h 05m est.
Runs reliable · 2 airlines · 8x weekly · nonstop
83% on time
of the last 6 operated OPO → YUL flights arrived within 15 minutes
Median arrival delay is −13 min. 0 of 6 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−13 minacross the last 6 operated legs
Flight time~7h 05mestimated from route distance
Weekly departures8x2 direct airlines on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Air CanadaAir Transat
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 daysAir TransatTS
Flights TS175 08:25 We Fr Su
History
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 YUL: 39% odds of a 15+ minute delay and around +8 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 Porto to Montréal route actually runs
Pro Flight Search records official board updates for nonstop OPO 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 — Porto (OPO) to Montréal (YUL) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/OPO-YUL
OPO to YUL questions
Is OPO–YUL running on time right now?
Smooth skies ahead. The departure side at OPO is the weaker end, route health score 92/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from OPO to YUL?
Great-circle distance is 5,137 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 393–470 min gate-to-gate on this route.
How often does OPO–YUL fly?
2 carriers operate this route, around 8 flights a week between them. Compare carrier days and times in the airline list above.
What does the route health score measure?
A blend of departure-side delay at OPO 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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