UA1566 WashingtonIAD · 17:41 Mexico CityMEX · 21:50
UA1566 by United Airlines flies from Washington (IAD) to Mexico City (MEX) for the Mon, Nov 9 departure.
en route from IAD to MEX
board checked 42m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 20:43 · typical taxi-out at IAD ≈ 7.5 min. No receiver coverage over open ocean.
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 −8 min · 0 cancelled · 15 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at IAD and MEX are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
Tomorrow at Mexico City
ForecastTue 10 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · 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 UA1566 actually runs
Pro Flight Search has tracked every published board update for UA1566 across the IAD and MEX boards: schedule changes, gate pushes and actual clocks. Usually departs ~32 min late. Based on 14 confirmed departures · 5/14 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UA1566 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: N36280, N37367, N17361, N27287.
Board clocks recorded as IAD and MEX published them.
Planning around UA1566? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: UA1566 Washington to Mexico City on-time performance, measured from the IAD and MEX airport boards.
https://proflightsearch.com/flight/UA1566
.