UA3661 ChicagoORD · 10:40 OttawaYOW
UA3661 by United Airlines flies from Chicago (ORD) to Ottawa (YOW) for the Fri, Oct 16 departure.
departs ORD · on schedule
board checked 25m ago · checking again in 45s
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 operation0 cancelled · 7 operations tracked
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Chicago to Ottawa flights today
same route · United AirlinesIf UA3661 is cancelled, these are the other United Airlines nonstop flights from Chicago to Ottawa 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 UA3661 actually runs
Pro Flight Search has tracked every published board update for UA3661 across the ORD and YOW boards: schedule changes, gate pushes and actual clocks. Usually departs on time. Based on 7 confirmed departures · 7/7 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how UA3661 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 YOW published them.
Planning around UA3661? 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 — UA3661 Chicago to Ottawa on-time performance, measured from the ORD and YOW airport boards.
https://proflightsearch.com/flight/UA3661