UA589 HoustonIAH · 14:50 Santa AnaSNA · 17:10
UA589 by United Airlines flies from Houston (IAH) to Santa Ana (SNA) for the Tue, Nov 3 departure.
Same number through IAH → SFO → SNA
arrived at SNA · 61 min late
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at IAH and SNA 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 Houston
ForecastWed 4 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 San Francisco
ForecastWed 4 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 Houston to Santa Ana flights today
same route · United AirlinesIf UA589 is cancelled, these are the other United Airlines nonstop flights from Houston to Santa Ana 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 UA589 actually runs
Pro Flight Search has tracked every published board update for UA589 across the IAH and SNA boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: landed +61 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA589 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 SNA published them.
Planning around UA589? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: UA589 Houston to Santa Ana on-time performance, measured from the IAH and SNA airport boards.
https://proflightsearch.com/flight/UA589
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