JetBlue AirwaysB6
Flights B68582 varies We Th
live
Direct flights from Montréal (YMX) to Boston (BOS): 2 nonstop departures observed each week across 1 airline. The nonstop covers 440 km, an estimated 1 hour 4 minutes in the air. Measured by Pro Flight Search from live flight boards at Montréal and Boston. Updated 5 November 2026 at 18:04 UTC.
Today, YMX → BOS
Thu 5 Nov · local times- · B68582JetBlue On schedule BOS est. 15:28 +205sched 12:03
Checked BOS board 13:04
YMX
Montréal
tracking
BOS
Boston
smooth · +0
440 km · ~1h 04m est.
Under pressure · 1 airline · 2x weekly · nonstop
69 / 100
route health from live YMX and BOS delay boards
Flight time~1h 04mestimated from route distance
Weekly departures2x1 direct airline on the leg
Who flies it
observed on the boards · 7 daysAirports right now
live boardsnext sweep in 120s
How the Montréal to Boston route actually runs
Pro Flight Search records official board updates for nonstop YMX to BOS 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: Montréal (YMX) to Boston (BOS) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/YMX-BOS
YMX to BOS questions
Is YMX–BOS running on time right now?
Mostly on schedule. Both endpoints currently score the same, route health score 69/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from YMX to BOS?
Great-circle distance is 440 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 61–68 min gate-to-gate on this route.
How often does YMX–BOS fly?
JetBlue Airways runs the route with about 2 flights a week (wed, thu). 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 YMX and arrival-side delay at BOS, 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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