UA4229 ColumbiaCAE WashingtonIAD · 16:28
UA4229 by United Airlines flies from Columbia (CAE) to Washington (IAD) for the Tue, Aug 18 departure.
arrival expected at IAD · 20 min early
board checked 180m ago · checking again in 45s
Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival −7 min · 0 cancelled · 10 operations tracked
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How UA4229 actually runs
Pro Flight Search has tracked every published board update for UA4229 across the CAE and IAD boards: schedule changes, gate pushes and actual clocks. Usually lands ~6 min early. Based on 10 confirmed landings · 9/10 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UA4229 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: N33182, N12136, N14162, N14148.
Board clocks recorded as CAE and IAD published them.
Planning around UA4229? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA4229 Columbia to Washington on-time performance, measured from the CAE and IAD airport boards.
https://proflightsearch.com/flight/UA4229
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