UA4318 JacksonJAN · 06:50 HoustonIAH · 08:39
UA4318 by United Airlines flies from Jackson (JAN) to Houston (IAH) for the Wed, Nov 4 departure.
arrived at IAH · 117 min late
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at JAN and IAH are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
Tomorrow at Jackson
ForecastThu 5 Nov, local date
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.
Tomorrow at Houston
ForecastThu 5 Nov, local date
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 Jackson to Houston flights today
same route · United AirlinesIf UA4318 is cancelled, these are the other United Airlines nonstop flights from Jackson to Houston on the same day, with scheduled departure times in JAN 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 UA4318 actually runs
Pro Flight Search has tracked every published board update for UA4318 across the JAN and IAH boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: left heavily delayed (~157 min) but landed heavily delayed (~55 min). Not enough to call it.
The verdict above is that record speaking, so it reflects how UA4318 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 JAN and IAH published them.
Planning around UA4318? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: UA4318 Jackson to Houston on-time performance, measured from the JAN and IAH airport boards.
https://proflightsearch.com/flight/UA4318
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