UA6204 JacksonvilleJAX · 11:40 HoustonIAH · 13:09
UA6204 by United Airlines flies from Jacksonville (JAX) to Houston (IAH) for the Wed, Aug 19 departure.
arrival expected at IAH · on schedule
board checked 40m ago · checking again in 45s
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 boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at JAX and IAH are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, 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 →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Jacksonville to Houston flights today
same route · United AirlinesIf UA6204 is cancelled, these are the other United Airlines nonstop flights from Jacksonville to Houston on the same day, with scheduled departure times in JAX local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA6204 actually runs
Pro Flight Search has tracked every published board update for UA6204 across the JAX and IAH boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left right on schedule but landed about 22 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA6204 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N85355.
Board clocks recorded as JAX and IAH published them.
Planning around UA6204? 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 — UA6204 Jacksonville to Houston on-time performance, measured from the JAX and IAH airport boards.
https://proflightsearch.com/flight/UA6204
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