Chicago→LiegeNonstop Flight TimeORD–LGG

Chicago (O'Hare International Airport) to Liege (Liege Airport).

Direct flights from ORD to LGG have an estimated flight time of about 9h 14m, based on the 4,196-mile great-circle distance. Our current captured departure sample includes weekly across 1 captured airline, with Emirates appearing most often in that sample. Captured departure times run from 00:20 to 03:38 local time.

Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for ORD to LGG, last seen June 15, 2026. Frequency uses 2 scheduled departures across 1 observed day; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.