✈ ORD → CDG

8H 41M FLIGHT. TWO MOVIES, NO SLEEP, ONE EXISTENTIAL CRISIS.

Flight time
8h 41m
Distance
4,141 mi
Or
6,665 km
Jet lag
7h

Flight from Chicago to Paris

From O'Hare (ORD), USA North America  →  Charles de Gaulle (CDG), France Europe

How long is the flight from Chicago to Paris?

A nonstop flight from Chicago (ORD) to Paris (CDG) takes about 8 hours 41 minutes, covering a great-circle distance of 4,141 miles (6,665 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.

Avg flight time

8h 41m

Nonstop, scheduled

Distance

4,141 mi

6,665 km · great-circle

Avg speed

767 km/h

Door-to-door including taxi

Time zones & jet lag

Chicago timezone

UTC-5

America/Chicago

Paris timezone

UTC+2

Europe/Paris

Time difference

+7h

7 hours ahead

Jet lag (rough)

~7d

Eastward — worse

CO₂ footprint per passenger

Economy class, single passenger. Source: DEFRA 2024 averages.

✈ Flight 986 kg CO₂
🚗 Car (alone) 1140 kg CO₂
🚆 Train 273 kg CO₂

This flight emits roughly 3.6× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.