United Airlines flights from Chicago O'Hare (ORD) to Athens (ATH).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 16:10 Chicago O'Hare (ORD) 1 10:35 Athens (ATH)
United Airlines UA 422 Non-stop Boeing 787-8 (788) 10:25 Effective 2026-04-13 through 2026-04-29
The flight arrives 1 day after departure.
Daily 16:10 Chicago O'Hare (ORD) 1 10:35 Athens (ATH)
United Airlines UA 422 Non-stop Boeing 787-10 (781) 10:25 Effective 2026-04-30 through 2026-05-20
The flight arrives 1 day after departure.
Daily 16:20 Chicago O'Hare (ORD) 1 10:35 Athens (ATH)
United Airlines UA 422 Non-stop Boeing 787-10 (781) 10:15 Effective 2026-05-21 through 2026-09-23
The flight arrives 1 day after departure.


United Airlines flights from Chicago O'Hare (ORD) to Athens (ATH).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective 2026-04-13 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 10:25, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.

Direct Flights:

Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 10:25, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.

Direct Flights:

Effective 2026-05-21 through 2026-09-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 10:15, non-stop
Boeing 787-10 (781)
The flight arrives 1 day after departure.
  • An international route departing from Chicago O'Hare airport, United States (ORD) and arriving at Athens airport, Greece (ATH).
  • The flight distance is 5446 miles, or 8764 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC+2 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 10:15 and 10:25.