✈ EZE → ORD
11H 31M FROM BUENOS AIRES TO CHICAGO. THIS IS A LIFESTYLE NOW.
Flight from Buenos Aires to Chicago
From Ezeiza (EZE), Argentina South America → O'Hare (ORD), USA North America
How long is the flight from Buenos Aires to Chicago?
A nonstop flight from Buenos Aires (EZE) to Chicago (ORD) takes about 11 hours 31 minutes, covering a great-circle distance of 5,623 miles (9,049 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
11h 31m
Nonstop, scheduled
Distance
5,623 mi
9,049 km · great-circle
Avg speed
785 km/h
Door-to-door including taxi
Time zones & jet lag
Buenos Aires timezone
UTC-3
America/Argentina/Buenos_Aires
Chicago timezone
UTC-5
America/Chicago
Time difference
-2h
2 hours behind
Jet lag (rough)
~1.4d
Westward — easier
CO₂ footprint per passenger
Economy class, single passenger. Source: DEFRA 2024 averages.
This flight emits roughly 3.6× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.