UA420 HoustonIAH · 10:08 Punta CanaPUJ
UA420 by United Airlines flies from Houston (IAH) to Punta Cana (PUJ) for the Sat, Sep 12 departure.
en route from IAH to PUJ
board checked 44m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 10:03. No receiver coverage over open ocean.
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How UA420 actually runs
Pro Flight Search has tracked every published board update for UA420 across the IAH and PUJ boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: departed -5 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA420 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 PUJ published them.
Planning around UA420? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA420 Houston to Punta Cana on-time performance, measured from the IAH and PUJ airport boards.
https://proflightsearch.com/flight/UA420
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