Aer Lingus flights from London Heathrow (LHR) to Chicago O'Hare (ORD).

FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 11:00 London Heathrow (LHR) 5 13:50 Chicago O'Hare (ORD) 5 Aer Lingus EI 8995 Non-stop Airbus A350-1000 (351) 8:50 Valid until 2026-01-04 Codeshare flight, operated by British Airways.(BA 295)
Daily 11:00 London Heathrow (LHR) 5 13:50 Chicago O'Hare (ORD) 5 Aer Lingus EI 8995 Non-stop Airbus A350-1000 (351) 8:50 Effective 2026-01-12 through 2026-03-07 Codeshare flight, operated by British Airways.(BA 295)
Daily 11:00 London Heathrow (LHR) 5 14:50 Chicago O'Hare (ORD) 5 Aer Lingus EI 8995 Non-stop Airbus A350-1000 (351) 8:50 Effective 2026-03-08 through 2026-03-26 Codeshare flight, operated by British Airways.(BA 295)
Fri,Sat 11:00 London Heathrow (LHR) 5 14:50 Chicago O'Hare (ORD) 5 Aer Lingus EI 8995 Non-stop Boeing 777-300ER (77W) 8:50 Effective 2026-03-27 through 2026-03-28 Codeshare flight, operated by British Airways.(BA 295)
Daily 11:00 London Heathrow (LHR) 5 14:50 Chicago O'Hare (ORD) 5 Aer Lingus EI 8995 Non-stop Boeing 787-10 (781) 8:50 Effective from 2026-10-25 Codeshare flight, operated by British Airways.(BA 295)
Daily 11:10 London Heathrow (LHR) 5 13:50 Chicago O'Hare (ORD) 5 Aer Lingus EI 8995 Non-stop Boeing 787-10 (781) 8:40 Effective 2026-03-29 through 2026-10-24 Codeshare flight, operated by British Airways.(BA 295)
Daily 15:15 London Heathrow (LHR) 5 18:15 Chicago O'Hare (ORD) 5 Aer Lingus EI 8997 Non-stop Airbus A350-1000 (351) 9:00 Effective 2026-03-29 through 2026-10-15 Codeshare flight, operated by British Airways.(BA 297)
Fri-Sun 15:15 London Heathrow (LHR) 5 18:15 Chicago O'Hare (ORD) 5 Aer Lingus EI 8997 Non-stop Boeing 787-10 (781) 9:00 Effective 2026-10-16 through 2026-10-18 Codeshare flight, operated by British Airways.(BA 297)
Mon-Sat 15:15 London Heathrow (LHR) 5 18:15 Chicago O'Hare (ORD) 5 Aer Lingus EI 8997 Non-stop Airbus A350-1000 (351) 9:00 Effective 2026-10-19 through 2026-10-24 Codeshare flight, operated by British Airways.(BA 297)
Daily 15:45 London Heathrow (LHR) 5 18:45 Chicago O'Hare (ORD) 5 Aer Lingus EI 8997 Non-stop Boeing 787-10 (781) 9:00 Valid until 2026-02-01 Codeshare flight, operated by British Airways.(BA 297)
Daily 15:45 London Heathrow (LHR) 5 18:45 Chicago O'Hare (ORD) 5 Aer Lingus EI 8997 Non-stop Boeing 787-10 (781) 9:00 Effective 2026-02-09 through 2026-03-07 Codeshare flight, operated by British Airways.(BA 297)
Daily 15:45 London Heathrow (LHR) 5 19:45 Chicago O'Hare (ORD) 5 Aer Lingus EI 8997 Non-stop Boeing 787-10 (781) 9:00 Effective 2026-03-08 through 2026-03-28 Codeshare flight, operated by British Airways.(BA 297)
Daily 15:45 London Heathrow (LHR) 5 19:45 Chicago O'Hare (ORD) 5 Aer Lingus EI 8997 Non-stop Airbus A350-1000 (351) 9:00 Effective from 2026-10-25 Codeshare flight, operated by British Airways.(BA 297)

An international route departing from London Heathrow airport, United Kingdom (LHR) and arriving at Chicago O'Hare airport, United States (ORD).
The flight distance is 3940 miles, or 6340 km.
The timezone of the departure airport is UTC+0 , 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 8:40 and 9:00.

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FLIGHT SCHEDULE

Direct Codeshare Flights:

Aer Lingus EI8995

11:00

London Heathrow (LHR) 5

13:50

Chicago O'Hare (ORD) 5

Valid until 2026-01-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by British Airways. (BA 295)

Duration: 8:50, non-stop
Airbus A350-1000 (351)

Direct Codeshare Flights:

Aer Lingus EI8995

11:00

London Heathrow (LHR) 5

13:50

Chicago O'Hare (ORD) 5

Effective 2026-01-12 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by British Airways. (BA 295)

Duration: 8:50, non-stop
Airbus A350-1000 (351)

Direct Codeshare Flights:

Aer Lingus EI8995

11:00

London Heathrow (LHR) 5

14:50

Chicago O'Hare (ORD) 5

Effective 2026-03-08 through 2026-03-26

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by British Airways. (BA 295)

Duration: 8:50, non-stop
Airbus A350-1000 (351)

Direct Codeshare Flights:

Aer Lingus EI8995

11:00

London Heathrow (LHR) 5

14:50

Chicago O'Hare (ORD) 5

Effective 2026-03-27 through 2026-03-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by British Airways. (BA 295)

Duration: 8:50, non-stop
Boeing 777-300ER (77W)

Direct Codeshare Flights:

Aer Lingus EI8995

11:00

London Heathrow (LHR) 5

14:50

Chicago O'Hare (ORD) 5

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by British Airways. (BA 295)

Duration: 8:50, non-stop
Boeing 787-10 (781)

Direct Codeshare Flights:

Aer Lingus EI8995

11:10

London Heathrow (LHR) 5

13:50

Chicago O'Hare (ORD) 5

Effective 2026-03-29 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by British Airways. (BA 295)

Duration: 8:40, non-stop
Boeing 787-10 (781)

Direct Codeshare Flights:

Aer Lingus EI8997

15:15

London Heathrow (LHR) 5

18:15

Chicago O'Hare (ORD) 5

Effective 2026-03-29 through 2026-10-15

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by British Airways. (BA 297)

Duration: 9:00, non-stop
Airbus A350-1000 (351)

Direct Codeshare Flights:

Aer Lingus EI8997

15:15

London Heathrow (LHR) 5

18:15

Chicago O'Hare (ORD) 5

Effective 2026-10-16 through 2026-10-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by British Airways. (BA 297)

Duration: 9:00, non-stop
Boeing 787-10 (781)

Direct Codeshare Flights:

Aer Lingus EI8997

15:15

London Heathrow (LHR) 5

18:15

Chicago O'Hare (ORD) 5

Effective 2026-10-19 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by British Airways. (BA 297)

Duration: 9:00, non-stop
Airbus A350-1000 (351)

Direct Codeshare Flights:

Aer Lingus EI8997

15:45

London Heathrow (LHR) 5

18:45

Chicago O'Hare (ORD) 5

Valid until 2026-02-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by British Airways. (BA 297)

Duration: 9:00, non-stop
Boeing 787-10 (781)

Direct Codeshare Flights:

Aer Lingus EI8997

15:45

London Heathrow (LHR) 5

18:45

Chicago O'Hare (ORD) 5

Effective 2026-02-09 through 2026-03-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by British Airways. (BA 297)

Duration: 9:00, non-stop
Boeing 787-10 (781)

Direct Codeshare Flights:

Aer Lingus EI8997

15:45

London Heathrow (LHR) 5

19:45

Chicago O'Hare (ORD) 5

Effective 2026-03-08 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by British Airways. (BA 297)

Duration: 9:00, non-stop
Boeing 787-10 (781)

Direct Codeshare Flights:

Aer Lingus EI8997

15:45

London Heathrow (LHR) 5

19:45

Chicago O'Hare (ORD) 5

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by British Airways. (BA 297)

Duration: 9:00, non-stop
Airbus A350-1000 (351)

An international route departing from London Heathrow airport, United Kingdom (LHR) and arriving at Chicago O'Hare airport, United States (ORD).
The flight distance is 3940 miles, or 6340 km.
The timezone of the departure airport is UTC+0 , 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 8:40 and 9:00.

All LHR-ORD flights

All Aer Lingus flights

Return (ORD-LHR) flights

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