Air CanadaAC90% on time
live
Direct flights from Montréal (YUL) to Washington (IAD): 14 nonstop departures observed each week across 2 airlines. 87% of the last 23 operated flights arrived within 15 minutes of schedule. The median arrival is 16 minutes early. 1 of the 23 tracked flights was cancelled. The nonstop covers 787 km, an estimated 1 hour 31 minutes in the air. Measured by Pro Flight Search from live flight boards at Montréal and Washington. Updated 11 September 2026 at 10:18 UTC.
YUL
Montréal
smooth · +0
IAD
Washington
smooth · +0
787 km · ~1h 31m est.
Runs reliable · 2 airlines · 14x weekly · nonstop
87% on time
of the last 23 operated YUL → IAD flights arrived within 15 minutes
Median arrival delay is −16 min. 1 of 23 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−16 minacross the last 23 operated legs
Flight time~1h 31mestimated from route distance
Weekly departures14x2 direct airlines on the leg
Cancelled4.3%recent route rate · 1 of 23
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Air CanadaUnited 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 daysHistory
operated legs · board outcomes09-101I831arrived+62
Actual 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: 41% 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 Montréal to Washington route actually runs
Pro Flight Search records official board updates for nonstop YUL to IAD 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 Washington (IAD) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/YUL-IAD
YUL to IAD questions
Is YUL–IAD 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 YUL–IAD?
Operators schedule morning departures around 09:15 and evening departures around 17:05 from YUL. Earlier flights typically land before destination-airport delays accumulate later in the day; check the IAD delay card to confirm conditions when you'd arrive.
How long is the flight from YUL to IAD?
Great-circle distance is 787 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 86–97 min gate-to-gate on this route.
How often does YUL–IAD fly?
2 carriers operate this route, around 30 flights a week between them. Compare carrier days and times in the airline list above.
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