UA4550 New YorkEWR · 13:45 Knoxville/MaryvilleTYS
UA4550 by United Airlines flies from New York (EWR) to Knoxville/Maryville (TYS).
scheduled from EWR
The route today
live boardsTomorrow at New York
ForecastFri 6 Nov, local date
- 91% chance of rain
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other New York to Knoxville/Maryville flights today
same route · United AirlinesIf UA4550 is cancelled, these are the other United Airlines nonstop flights from New York to Knoxville/Maryville on the same day, with scheduled departure times in EWR local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How UA4550 actually runs
Pro Flight Search has tracked every published board update for UA4550 across the EWR and TYS boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: departed -6 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA4550 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 EWR and TYS published them.
Planning around UA4550? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: UA4550 New York to Knoxville/Maryville on-time performance, measured from the EWR and TYS airport boards.
https://proflightsearch.com/flight/UA4550
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