UA1523 WashingtonIAD · 17:52 Guatemala CityGUA
UA1523 by United Airlines flies from Washington (IAD) to Guatemala City (GUA).
scheduled from IAD
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How UA1523 actually runs
Pro Flight Search has tracked every published board update for UA1523 across the IAD and GUA boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: departed +90 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA1523 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: N37502, N37548, N27463, N17437.
Board clocks recorded as IAD and GUA published them.
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Pro Flight Search — UA1523 Washington to Guatemala City on-time performance, measured from the IAD and GUA airport boards.
https://proflightsearch.com/flight/UA1523
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