✈ IST → ORD
ISTANBUL → CHICAGO IN 11H 13M. CONSIDER BUSINESS CLASS. NO, REALLY.
Flight from Istanbul to Chicago
From Istanbul Airport (IST), Turkey Europe → O'Hare (ORD), USA North America
How long is the flight from Istanbul to Chicago?
A nonstop flight from Istanbul (IST) to Chicago (ORD) takes about 11 hours 13 minutes, covering a great-circle distance of 5,459 miles (8,786 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.
Avg flight time
11h 13m
Nonstop, scheduled
Distance
5,459 mi
8,786 km · great-circle
Avg speed
784 km/h
Door-to-door including taxi
Time zones & jet lag
Istanbul timezone
UTC+3
Europe/Istanbul
Chicago timezone
UTC-5
America/Chicago
Time difference
-8h
8 hours behind
Jet lag (rough)
~5.6d
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.