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Athens International Airport
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O'Hare International Airport
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Scan through all non-stop flights from Athens to Chicago. The full flight schedule below gives an overview of all non-stop flights from ATH to ORD, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Known for its continental climate, Chicago features hot, humid summers with temperatures above 30°C (86°F) and cold, snowy winters that often drop below 0°C (32°F). This striking seasonal contrast offers travelers a variety of activities, from summer hiking to winter sports, ensuring year-round appeal.
The best time to visit Chicago is from March to November, covering spring, summer, and fall. While summer can be hot, it also sees slightly more rainfall than other seasons.
In total there are 2 airlines operating nonstop flights from Athens ATH to Chicago ORD. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their ATH ORD flight schedule.
Flights from ATH to ORD are operated 4 times a week, with an average of 1 flight per day. Departure times vary between 10:45 - 12:35. The earliest flight departs at 10:45, the last flight departs at 12:35. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy, Premium Economy and Business Class. First Class is not available on this route (at least not as a non-stop flight).
The fastest direct flight from Athens to Chicago takes 11 hours and 50 minutes. The flight distance between Athens and Chicago is 5,446 miles (or 8,764 km).
There are 2 airports in Chicago: O'Hare International Airport (ORD) and Midway International Airport (MDW).
There are 4 flights per week flying from Athens to Chicago (as of April 2026).
11 hours and 50 minutes is the average flight time from Athens to Chicago.
The distance from Athens to Chicago is 5,446 miles (8,764 kilometers).
American Airlines and United Airlines are flying nonstop from Athens to Chicago.
Oneworld and Star Alliance are flying nonstop from Athens to Chicago.
You can fly non-stop in Economy, Premium Economy and Business Class.
Aircraft types that fly from Athens to Chicago:
The earliest flight departs at 10:45 from Athens and arrives at 14:35 at Chicago.
The latest flight departs at 12:35 from Athens and arrives at 16:05 at Chicago.
5,446 miles (8,764 km) · 11h 50m
12:35
16:05
United Airlines
Star Alliance
UA 423
United Airlines
Boeing 787-8
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