UA4059 Greenville/Greer/SpartanburgGSP HoustonIAH · 19:10
UA4059 by United Airlines flies from Greenville/Greer/Spartanburg (GSP) to Houston (IAH) for the Wed, Sep 9 departure.
arrival expected at IAH · 1 min late
board checked 55m ago · checking again in 45s
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How UA4059 actually runs
Pro Flight Search has tracked every published board update for UA4059 across the GSP and IAH boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +36 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA4059 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 GSP and IAH published them.
Planning around UA4059? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA4059 Greenville/Greer/Spartanburg to Houston on-time performance, measured from the GSP and IAH airport boards.
https://proflightsearch.com/flight/UA4059
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