UA4546United Airlines · ORD → COU
live · 4m ago
Route confirmed United Airlines

UA4546 ChicagoORD ColumbiaCOU

UA4546 by United Airlines flies from Chicago (ORD) to Columbia (COU).

Right nowNext departure today Operates daily
13:55

scheduled from ORD

The route today

live boards
ORDChicagoOn-time likelyORD delay board →
COUColumbiaOn-time likelyCOU delay board →
ORD→COUevery carrier, schedules and on-time historyRoute intelligence →

Tomorrow at Chicago

Forecast

Wed 11 Nov, local date

High14°Clikely 11°C to 16°C
Low5°Clikely 3°C to 8°C

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 departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Chicago to Columbia flights today

same route · United Airlines
UA4472departs 09:05
UA4550departs 21:25

If UA4546 is cancelled, these are the other United Airlines nonstop flights from Chicago to Columbia 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 UA4546 actually runs

Pro Flight Search has tracked every published board update for UA4546 across the ORD and COU boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at ORD and COU.

The verdict above is that record speaking, so it reflects how UA4546 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: UA4546 Chicago to Columbia on-time performance, measured from the ORD and COU airport boards.

Canonical URL
https://proflightsearch.com/flight/UA4546
How we measure this →