UA4267 DaytonDAY WashingtonIAD · 21:30
UA4267 by United Airlines flies from Dayton (DAY) to Washington (IAD).
scheduled from DAY
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 −21 min · 0 cancelled · 12 operations tracked
The route today
live boardsTomorrow at IAD
ForecastSat 31 Oct, local date
- Chance a departure is cancelled
- 1.3%usually 2.1%
- Chance a departure leaves 60+ min late
- 6.3%usually 10%
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 360 departures a day. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How UA4267 actually runs
Pro Flight Search has tracked every published board update for UA4267 across the DAY and IAD boards: schedule changes, gate pushes and actual clocks. Usually lands ~13 min early. Based on 12 confirmed landings · 10/12 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UA4267 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: N11193, N11150, N14177, N21197.
Board clocks recorded as DAY and IAD published them.
Planning around UA4267? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: UA4267 Dayton to Washington on-time performance, measured from the DAY and IAD airport boards.
https://proflightsearch.com/flight/UA4267
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