UA4903 HoustonIAH Knoxville/MaryvilleTYS
UA4903 by United Airlines flies from Houston (IAH) to Knoxville/Maryville (TYS).
scheduled from IAH
The route today
live boardsTomorrow at Houston
ForecastTue 10 Nov, local date
- 85% 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 Houston to Knoxville/Maryville flights today
same route · United AirlinesIf UA4903 is cancelled, these are the other United Airlines nonstop flights from Houston to Knoxville/Maryville on the same day, with scheduled departure times in IAH 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 UA4903 actually runs
Pro Flight Search has tracked every published board update for UA4903 across the IAH and TYS boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at IAH and TYS.
The verdict above is that record speaking, so it reflects how UA4903 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around UA4903? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: UA4903 Houston to Knoxville/Maryville on-time performance, measured from the IAH and TYS airport boards.
https://proflightsearch.com/flight/UA4903
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