✈ ORD → OSL
8H 30M FROM CHICAGO TO OSLO. JET LAG IS NOW YOUR PERSONALITY.
Flight from Chicago to Oslo
From O'Hare (ORD), USA North America → Gardermoen (OSL), Norway Europe
How long is the flight from Chicago to Oslo?
A nonstop flight from Chicago (ORD) to Oslo (OSL) takes about 8 hours 30 minutes, covering a great-circle distance of 4,042 miles (6,505 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
8h 30m
Nonstop, scheduled
Distance
4,042 mi
6,505 km · great-circle
Avg speed
766 km/h
Door-to-door including taxi
Time zones & jet lag
Chicago timezone
UTC-5
America/Chicago
Oslo timezone
UTC+2
Europe/Oslo
Time difference
+7h
7 hours ahead
Jet lag (rough)
~7d
Eastward — worse
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.