OO9909 ChicagoORD · 11:26 TucsonTUS
OO9909 by SkyWest Airlines flies from Chicago (ORD) to Tucson (TUS).
scheduled from ORD
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at ORD and TUS 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 Chicago
ForecastTue 3 Nov, local date
- 93% chance of rain
- Gusts to 31 kt
- Chance a departure is cancelled
- 1.7%usually 0.7%
- Chance a departure leaves 60+ min late
- 12%usually 11%
Weather behind it: 93% chance of rain and gusts to 31 kt at Chicago
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 1,360 departures a day. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
Tomorrow at Tucson
ForecastTue 3 Nov, local date
- Chance a departure leaves 60+ min late
- 5.7%usually 6.7%
No cancellation outlook here: this airport's board does not publish cancellations reliably.
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 57 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 OO9909 actually runs
Pro Flight Search has tracked every published board update for OO9909 across the ORD and TUS boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: departed +101 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how OO9909 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 TUS published them.
Planning around OO9909? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: OO9909 Chicago to Tucson on-time performance, measured from the ORD and TUS airport boards.
https://proflightsearch.com/flight/OO9909
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