UA4489 NantucketACK New YorkEWR · 11:26
UA4489 by United Airlines flies from Nantucket (ACK) to New York (EWR) for the Fri, Aug 21 departure.
arrived at EWR · 28 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 −22 min · 0 cancelled · 12 operations tracked
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How UA4489 actually runs
Pro Flight Search has tracked every published board update for UA4489 across the ACK and EWR boards: schedule changes, gate pushes and actual clocks. Usually lands ~19 min early. Based on 12 confirmed landings · 10/12 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UA4489 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N547GJ, N501GJ, N580GJ, N553GJ.
Board clocks recorded as ACK and EWR published them.
Planning around UA4489? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA4489 Nantucket to New York on-time performance, measured from the ACK and EWR airport boards.
https://proflightsearch.com/flight/UA4489
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