Flights AC8603 05:45 daily · AC749 05:50 Tu We · AC751 10:40 daily · AC8605 10:40 Mo Fr
Direct flights from Boston (BOS) to Montréal (YUL): 14 nonstop departures observed each week across 2 airlines. 50% of the last 6 operated flights arrived within 15 minutes of schedule. The median arrival is 16 minutes late. No cancellations were recorded across the 6 tracked flights. The nonstop covers 409 km, an estimated 1 hour 1 minutes in the air. Measured by Pro Flight Search from live flight boards at Boston and Montréal. Updated 9 September 2026 at 11:42 UTC.
of the last 6 operated BOS → YUL flights arrived within 15 minutes
Median arrival delay is +16 min. 0 of 6 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
The week
scheduled departures · origin local timeEach 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 daysFlights PD2398 16:45 daily
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 BOS and YUL: 46% odds of a 15+ minute delay and around +11 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 Boston to Montréal route actually runs
Pro Flight Search records official board updates for nonstop BOS 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
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — Boston (BOS) to Montréal (YUL) route reliability, measured from operated flights on official airport boards.
https://proflightsearch.com/search-flights/BOS-YUL
BOS to YUL questions
Is BOS–YUL running on time right now?
Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on BOS–YUL?
Operators schedule morning departures around 05:45 and evening departures around 18:50 from BOS. Earlier flights typically land before destination-airport delays accumulate later in the day; check the YUL delay card to confirm conditions when you'd arrive.
How long is the flight from BOS to YUL?
Great-circle distance is 409 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 59–65 min gate-to-gate on this route.
How often does BOS–YUL fly?
2 carriers operate this route, around 38 flights a week between them. Compare carrier days and times in the airline list above.