UA2453 JacksonvilleJAX · 07:00 HoustonIAH · 08:36
UA2453 by United Airlines flies from Jacksonville (JAX) to Houston (IAH) for the Sat, Oct 31 departure.
arrival expected at IAH · on schedule
board checked 11m 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. 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
ForecastJacksonville to Houston with United Airlines · Sat 31 Oct, local date
- Chance a departure leaves 60+ min late
- 5.6%1.3× usual
Forecast weather: 97% chance of rain at Houston
No cancellation outlook here: this airport's board does not publish cancellations reliably.
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 4 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 Jacksonville to Houston flights today
same route · United AirlinesIf UA2453 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 that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How UA2453 actually runs
Pro Flight Search has tracked every published board update for UA2453 across the JAX and IAH boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 3 completed legs so far: left noticeably late (~38 min) but landed a little late (~13 min). Not enough to call it.
The verdict above is that record speaking, so it reflects how UA2453 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: N47512.
Board clocks recorded as JAX and IAH published them.
Planning around UA2453? 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: UA2453 Jacksonville to Houston on-time performance, measured from the JAX and IAH airport boards.
https://proflightsearch.com/flight/UA2453
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