UA8170 MontréalYUL New YorkEWR · 17:59
UA8170 by United Airlines flies from Montréal (YUL) to New York (EWR) for the Fri, Sep 25 departure.
arrived at EWR · 15 min late
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival +1 min · 2 cancelled · 15 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Early read, sample still buildingConditions at YUL and EWR are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Montréal to New York flights today
same route · United AirlinesIf UA8170 is cancelled, these are the other United Airlines nonstop flights from Montréal to New York on the same day, with scheduled departure times in YUL local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA8170 actually runs
Pro Flight Search has tracked every published board update for UA8170 across the YUL and EWR boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 13 confirmed landings · 9/13 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UA8170 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as YUL and EWR published them.
Planning around UA8170? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA8170 Montréal to New York on-time performance, measured from the YUL and EWR airport boards.
https://proflightsearch.com/flight/UA8170
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