UA1798 HoustonIAH · 14:20 PhoenixPHX · 15:20
UA1798 by United Airlines flies from Houston (IAH) to Phoenix (PHX) for the Thu, Oct 29 departure.
departs IAH · on schedule
board checked 13m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at IAH and PHX 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 on this route
ForecastHouston to Phoenix with United Airlines · Fri 30 Oct, local date
- Chance a departure is cancelled
- 0.6%3.7× usual
- Chance a departure leaves 60+ min late
- 13%1.7× usual
Forecast weather: 87% chance of rain at Phoenix
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 6 departures a day on this route with this airline. · 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 Phoenix flights today
same route · United AirlinesIf UA1798 is cancelled, these are the other United Airlines nonstop flights from Houston to Phoenix 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 UA1798 actually runs
Pro Flight Search has tracked every published board update for UA1798 across the IAH and PHX boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: left about 5 min early but landed about 25 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA1798 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 IAH and PHX published them.
Planning around UA1798? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: UA1798 Houston to Phoenix on-time performance, measured from the IAH and PHX airport boards.
https://proflightsearch.com/flight/UA1798
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