UA664 ChicagoORD · 15:49 Kansas CityMCI · 17:34
UA664 by United Airlines flies from Chicago (ORD) to Kansas City (MCI) for the Wed, Nov 4 departure.
departs ORD · on schedule
board checked 6m ago · checking again in 45s
The route today
live boardsWeather lens
Weather-conditioned outlook for this flight right now
Measured, 90-day sampleDriven mainly by ORD (Chicago), currently flying MVFR (marginal visual). 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 Chicago
ForecastThu 5 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.
Tomorrow at Kansas City
ForecastThu 5 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.
Other Chicago to Kansas City flights today
same route · United AirlinesIf UA664 is cancelled, these are the other United Airlines nonstop flights from Chicago to Kansas City on the same day, with scheduled departure times in ORD local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How UA664 actually runs
Pro Flight Search has tracked every published board update for UA664 across the ORD and MCI boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: departed -6 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA664 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 ORD and MCI published them.
Planning around UA664? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: UA664 Chicago to Kansas City on-time performance, measured from the ORD and MCI airport boards.
https://proflightsearch.com/flight/UA664