UA3670 ChicagoORD · 12:52 DetroitDTW · 15:11
UA3670 by United Airlines flies from Chicago (ORD) to Detroit (DTW) for the Mon, Sep 14 departure.
en route from ORD to DTW
board checked 4m ago · checking again in 45s
Board estimate · gate and arrival times. Off blocks 12:51 · typical taxi-out at ORD ≈ 7.6 min.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at ORD and DTW are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, 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 →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Chicago to Detroit flights today
same route · United AirlinesIf UA3670 is cancelled, these are the other United Airlines nonstop flights from Chicago to Detroit on the same day, with scheduled departure times in ORD local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How UA3670 actually runs
Pro Flight Search has tracked every published board update for UA3670 across the ORD and DTW boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +0 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how UA3670 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 DTW published them.
Planning around UA3670? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — UA3670 Chicago to Detroit on-time performance, measured from the ORD and DTW airport boards.
https://proflightsearch.com/flight/UA3670
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