UA3234United Airlines · IAH → SDF
live · 33m ago
Route confirmed United Airlines

UA3234 HoustonIAH LouisvilleSDF

UA3234 by United Airlines flies from Houston (IAH) to Louisville (SDF).

Right nowNext departure tomorrow Operates daily
06:45

scheduled from IAH

The route today

live boards
IAHHoustonOn-time likelyIAH delay board →
SDFLouisvilleModerate riskSDF delay board →
IAH→SDFevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
31%Chance of 15+ min delay
1.2%Chance of cancellation
+4 minTypical airport delay in this weather

Conditions at IAH and SDF 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

Forecast

Fri 13 Nov, local date

High25°Clikely 23°C to 26°C
Low11°Clikely 9°C to 12°C

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 SDF

Forecast

Fri 13 Nov, local date

High8°Clikely 6°C to 9°C
Low4°Clikely 2°C to 6°C

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 departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Houston to Louisville flights today

same route · United Airlines
UA3990departs 10:00
UA4050departs 17:10
UA4052departs 18:33
UA3236departs 18:50

If UA3234 is cancelled, these are the other United Airlines nonstop flights from Houston to Louisville 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 UA3234 actually runs

Pro Flight Search has tracked every published board update for UA3234 across the IAH and SDF 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 SDF.

The verdict above is that record speaking, so it reflects how UA3234 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around UA3234? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: UA3234 Houston to Louisville on-time performance, measured from the IAH and SDF airport boards.

Canonical URL
https://proflightsearch.com/flight/UA3234
How we measure this →