UA4030 Dallas-Fort WorthDFW · 14:20 HoustonIAH · 15:40
UA4030 by United Airlines flies from Dallas-Fort Worth (DFW) to Houston (IAH) for the Tue, Sep 8 departure.
en route from DFW to IAH
board checked 42m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 14:20 · typical taxi-out at DFW ≈ 7 min.
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 DFW 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 Dallas-Fort Worth to Houston flights today
same route · United AirlinesIf UA4030 is cancelled, these are the other United Airlines nonstop flights from Dallas-Fort Worth to Houston on the same day, with scheduled departure times in DFW local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA4030 actually runs
Pro Flight Search has tracked every published board update for UA4030 across the DFW and IAH boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: landed -4 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA4030 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: N93305, N85355.
Board clocks recorded as DFW and IAH published them.
Planning around UA4030? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA4030 Dallas-Fort Worth to Houston on-time performance, measured from the DFW and IAH airport boards.
https://proflightsearch.com/flight/UA4030
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