UA438 GeorgetownGEO HoustonIAH · 05:14
UA438 by United Airlines flies from Georgetown (GEO) to Houston (IAH) for the Sun, Nov 1 departure.
arrived at IAH · 3 min early
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsTomorrow at Houston
ForecastMon 2 Nov, local date
- 55% chance of fog
- Chance a departure is cancelled
- 0.6%usually 0.5%
- Chance a departure leaves 60+ min late
- 5.8%usually 5.8%
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 600 departures a day. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
How UA438 actually runs
Pro Flight Search has tracked every published board update for UA438 across the GEO and IAH boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 3 completed legs so far: landed -35 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA438 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 GEO and IAH published them.
Planning around UA438? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: UA438 Georgetown to Houston on-time performance, measured from the GEO and IAH airport boards.
https://proflightsearch.com/flight/UA438
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