UA3874 ChicagoORD MelbourneMLB
UA3874 by United Airlines flies from Chicago (ORD) to Melbourne (MLB).
scheduled from ORD
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 Melbourne flights today
same route · United AirlinesIf UA3874 is cancelled, these are the other United Airlines nonstop flights from Chicago to Melbourne 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 UA3874 actually runs
Pro Flight Search has tracked every published board update for UA3874 across the ORD and MLB boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at ORD and MLB.
The verdict above is that record speaking, so it reflects how UA3874 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around UA3874? 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 — UA3874 Chicago to Melbourne on-time performance, measured from the ORD and MLB airport boards.
https://proflightsearch.com/flight/UA3874
.