Aer Lingus flight EI 7666: Seattle-Tacoma - Chicago O'Hare

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 10:46 Seattle-Tacoma (SEA) 16:59 Chicago O'Hare (ORD) 3
EI 7666 Non-stop Airbus A321 (321) 4:13 Effective 2025-08-06 through 2025-08-18
Codeshare flight, operated by American Airlines.(AA 3234)
Daily 10:46 Seattle-Tacoma (SEA) 16:59 Chicago O'Hare (ORD) 3
EI 7666 Non-stop Airbus A321 (321) 4:13 Effective 2025-08-20 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 3234)
Daily 13:29 Seattle-Tacoma (SEA) 19:43 Chicago O'Hare (ORD) 3
EI 7666 Non-stop Boeing 737-800 (738) 4:14 Effective 2025-06-08 through 2025-07-03
Codeshare flight, operated by American Airlines.(AA 3260)
Daily 13:29 Seattle-Tacoma (SEA) 19:44 Chicago O'Hare (ORD) 3
EI 7666 Non-stop Boeing 737-800 (738) 4:15 Effective 2025-07-05 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 3260)
Daily 13:29 Seattle-Tacoma (SEA) 19:44 Chicago O'Hare (ORD) 3
EI 7666 Non-stop Boeing 737-800 (738) 4:15 Effective 2025-09-03 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 2966)
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Parallax here SEA-ORD
Aer Lingus flight EI 7666:
Seattle-Tacoma - Chicago O'Hare
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Aer Lingus EI7666
Effective 2025-08-06 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3234)
Duration: 4:13, non-stop
Airbus A321 (321)

Aer Lingus EI7666
Effective 2025-08-20 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3234)
Duration: 4:13, non-stop
Airbus A321 (321)

Aer Lingus EI7666
Effective 2025-06-08 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3260)
Duration: 4:14, non-stop
Boeing 737-800 (738)

Aer Lingus EI7666
Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3260)
Duration: 4:15, non-stop
Boeing 737-800 (738)

Aer Lingus EI7666
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2966)
Duration: 4:15, non-stop
Boeing 737-800 (738)
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Parallax here SEA-ORD
  • EI 7666 is a domestic flight departing from the Seattle-Tacoma airport (SEA) and arriving at Chicago O'Hare airport (ORD).
  • The flight distance is 1715 miles, or 2760 km.
  • The timezone of the departure airport is UTC-8 , 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 4:13 and 4:15.