YUL → BOSMontréal to Boston

live

Direct flights from Montréal (YUL) to Boston (BOS): 13 nonstop departures observed each week across 2 airlines. 43% of the last 7 operated flights arrived within 15 minutes of schedule. The median arrival is 12 minutes late. 2 of the 7 tracked flights were cancelled. The nonstop covers 409 km, an estimated 1 hour 1 minutes in the air. Measured by Pro Flight Search from live flight boards at Montréal and Boston. Updated 14 September 2026 at 05:27 UTC.

YUL Montréal heavy · +34
BOS Boston disrupted · +92
409 km · ~1h 01m est.
dep bank 08:25–20:0013x weekly
Runs rough · 2 airlines · 13x weekly · nonstop
43% on time

of the last 7 operated YUL → BOS flights arrived within 15 minutes

Median arrival delay is +12 min. 2 of 7 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+12 minacross the last 7 operated legs
Flight time~1h 01mestimated from route distance
Weekly departures13x2 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Air CanadaPorter Airlines

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 days
Air CanadaAC33% on time

Flights AC748 08:25 Mo Tu We Th Fr Sa · AC8604 08:25 Mo Fr · AC750 13:15 daily · AC8610 16:40 Mo Tu We Th Fr Sa

Porter AirlinesPD

Flights PD2399 19:20 Mo Tu Th Fr Sa Su

History

operated legs · board outcomes
09-13AC750dep +43 → arr+23
09-13AC754dep +48 → arr+19
09-13AC8610cancelledCNX
09-13VJA539departed+0
09-12AC750arrived+12
09-12AC754arrived−6
09-12AC8610cancelledCNX

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
YULMontréal +34 min heavy 🌤 mostly cloudy · W 12 kt Full YUL delay board →
BOSBoston +92 min disrupted 🌤 clear · W 6 kt Full BOS delay board →

Weather lens

Current conditions put the pressure at YUL and BOS: 45% 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 →

How the Montréal to Boston route actually runs

Pro Flight Search records official board updates for nonstop YUL 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 (YUL) to Boston (BOS) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/YUL-BOS
How we measure this →

YUL to BOS questions

Is YUL–BOS running on time right now?

High disruption likely. The arrival side at BOS is the weaker end, route health score 27/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on YUL–BOS?

Operators schedule morning departures around 08:25 and evening departures around 19:20 from YUL. Earlier flights typically land before destination-airport delays accumulate later in the day; check the BOS delay card to confirm conditions when you'd arrive.

How long is the flight from YUL to BOS?

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 YUL–BOS fly?

2 carriers operate this route, around 33 flights a week between them. Compare carrier days and times in the airline list above.