All airlines flying from Athens (ATH) to Chicago O'Hare (ORD).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 11:05 Athens (ATH) 15:00 Chicago O'Hare (ORD) 5
American Airlines AA 161 Non-stop Boeing 787-8 (788) 11:55 Effective 2026-05-08 through 2026-10-24
Daily 12:35 Athens (ATH) 16:05 Chicago O'Hare (ORD) 5
United Airlines UA 423 Non-stop Boeing 787-8 (788) 11:30 Effective 2026-04-14 through 2026-04-30
Daily 12:35 Athens (ATH) 16:05 Chicago O'Hare (ORD) 5
United Airlines UA 423 Non-stop Boeing 787-10 (781) 11:30 Effective 2026-05-01 through 2026-05-20
Daily 12:35 Athens (ATH) 16:25 Chicago O'Hare (ORD) 5
United Airlines UA 423 Non-stop Boeing 787-10 (781) 11:50 Effective 2026-05-21 through 2026-09-07
Daily 12:35 Athens (ATH) 16:20 Chicago O'Hare (ORD) 5
United Airlines UA 423 Non-stop Boeing 787-10 (781) 11:45 Effective 2026-09-08 through 2026-09-24
Direct Codeshare Flights:
Daily 11:05 Athens (ATH) 15:00 Chicago O'Hare (ORD) 5
British Airways BA 1547 Non-stop Boeing 787 (787) 11:55 Effective 2026-05-08 through 2026-10-24
Codeshare flight, operated by American Airlines.(AA 161)
Daily 11:05 Athens (ATH) 15:00 Chicago O'Hare (ORD) 5
Finnair AY 3841 Non-stop Boeing 787-8 (788) 11:55 Effective 2026-05-08 through 2026-10-24
Codeshare flight, operated by American Airlines.(AA 161)
Daily 11:05 Athens (ATH) 15:00 Chicago O'Hare (ORD) 5
Iberia IB 4970 Non-stop Boeing 787 (787) 11:55 Effective 2026-05-08 through 2026-10-24
Codeshare flight, operated by American Airlines.(AA 161)
Daily 11:05 Athens (ATH) 15:00 Chicago O'Hare (ORD) 5
Alaska Airlines AS 6961 Non-stop Boeing 787 (787) 11:55 Effective 2026-05-08 through 2026-10-24
Codeshare flight, operated by American Airlines.(AA 161)
Daily 12:35 Athens (ATH) 16:05 Chicago O'Hare (ORD) 5
Lufthansa LH 8842 Non-stop Boeing 787 (787) 11:30 Effective 2026-04-14 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 423)
Daily 12:35 Athens (ATH) 16:25 Chicago O'Hare (ORD) 5
Lufthansa LH 8842 Non-stop Boeing 787 (787) 11:50 Effective 2026-05-21 through 2026-09-07
Codeshare flight, operated by United Airlines.(UA 423)
Daily 12:35 Athens (ATH) 16:20 Chicago O'Hare (ORD) 5
Lufthansa LH 8842 Non-stop Boeing 787 (787) 11:45 Effective 2026-09-08 through 2026-09-24
Codeshare flight, operated by United Airlines.(UA 423)




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All airlines flying from Athens (ATH) to Chicago O'Hare (ORD).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
American Airlines AA161
11:05
Athens (ATH)

15:00
Chicago O'Hare (ORD) 5
Effective 2026-05-08 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 11:55, non-stop
Boeing 787-8 (788)
Direct Flights:
United Airlines UA423
12:35
Athens (ATH)

16:05
Chicago O'Hare (ORD) 5
Effective 2026-04-14 through 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 11:30, non-stop
Boeing 787-8 (788)
Direct Flights:
United Airlines UA423
12:35
Athens (ATH)

16:05
Chicago O'Hare (ORD) 5
Effective 2026-05-01 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 11:30, non-stop
Boeing 787-10 (781)
Direct Flights:
United Airlines UA423
12:35
Athens (ATH)

16:25
Chicago O'Hare (ORD) 5
Effective 2026-05-21 through 2026-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 11:50, non-stop
Boeing 787-10 (781)
Direct Flights:
United Airlines UA423
12:35
Athens (ATH)

16:20
Chicago O'Hare (ORD) 5
Effective 2026-09-08 through 2026-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 11:45, non-stop
Boeing 787-10 (781)
Direct Codeshare Flights:
British Airways BA1547
11:05
Athens (ATH)

15:00
Chicago O'Hare (ORD) 5
Effective 2026-05-08 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 161)
Duration: 11:55, non-stop
Boeing 787 (787)
Direct Codeshare Flights:
Finnair AY3841
11:05
Athens (ATH)

15:00
Chicago O'Hare (ORD) 5
Effective 2026-05-08 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 161)
Duration: 11:55, non-stop
Boeing 787-8 (788)
Direct Codeshare Flights:
Iberia IB4970
11:05
Athens (ATH)

15:00
Chicago O'Hare (ORD) 5
Effective 2026-05-08 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 161)
Duration: 11:55, non-stop
Boeing 787 (787)
Direct Codeshare Flights:
Alaska Airlines AS6961
11:05
Athens (ATH)

15:00
Chicago O'Hare (ORD) 5
Effective 2026-05-08 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 161)
Duration: 11:55, non-stop
Boeing 787 (787)
Direct Codeshare Flights:
Lufthansa LH8842
12:35
Athens (ATH)

16:05
Chicago O'Hare (ORD) 5
Effective 2026-04-14 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 423)
Duration: 11:30, non-stop
Boeing 787 (787)
Direct Codeshare Flights:
Lufthansa LH8842
12:35
Athens (ATH)

16:25
Chicago O'Hare (ORD) 5
Effective 2026-05-21 through 2026-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 423)
Duration: 11:50, non-stop
Boeing 787 (787)
Direct Codeshare Flights:
Lufthansa LH8842
12:35
Athens (ATH)

16:20
Chicago O'Hare (ORD) 5
Effective 2026-09-08 through 2026-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 423)
Duration: 11:45, non-stop
Boeing 787 (787)
  • An international route departing from Athens airport, Greece (ATH) and arriving at Chicago O'Hare airport, United States (ORD).
  • The flight distance is 5446 miles, or 8764 km.
  • The timezone of the departure airport is UTC+2 , and the timezone of the arrival airport is UTC-6 . 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 11:30 and 11:55.
Return (ORD-ATH) flights
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