Aer Lingus flights from Chicago O'Hare (ORD) to San Francisco (SFO).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 17:30 Chicago O'Hare (ORD) 3 20:18 San Francisco (SFO) 1
Aer Lingus EI 7141 Non-stop Boeing 737-800 (738) 4:48 Valid until 2026-01-01
Codeshare flight, operated by American Airlines.(AA 2113)
Daily 18:35 Chicago O'Hare (ORD) 3 21:27 San Francisco (SFO) 1
Aer Lingus EI 7141 Non-stop Airbus A321 (321) 4:52 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 2554)
Daily 18:35 Chicago O'Hare (ORD) 3 21:29 San Francisco (SFO) 1
Aer Lingus EI 7141 Non-stop Airbus A321 (321) 4:54 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 2565)
Daily 18:35 Chicago O'Hare (ORD) 3 21:26 San Francisco (SFO) 1
Aer Lingus EI 7141 Non-stop Airbus A321 (321) 4:51 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 2113)
Daily 18:50 Chicago O'Hare (ORD) 3 21:33 San Francisco (SFO) 1
Aer Lingus EI 7141 Non-stop Airbus A321 (321) 4:43 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 2113)
Mon,Wed,Fri,Sun 19:26 Chicago O'Hare (ORD) 3 22:24 San Francisco (SFO) 1
Aer Lingus EI 7141 Non-stop Boeing 737-800 (738) 4:58 Effective 2026-03-01 through 2026-03-06
Codeshare flight, operated by American Airlines.(AA 2113)
Mon,Wed,Fri-Sun 19:29 Chicago O'Hare (ORD) 3 22:30 San Francisco (SFO) 1
Aer Lingus EI 7141 Non-stop Boeing 737-800 (738) 5:01 Effective 2026-03-08 through 2026-03-16
Codeshare flight, operated by American Airlines.(AA 2113)
Daily 19:29 Chicago O'Hare (ORD) 3 22:30 San Francisco (SFO) 1
Aer Lingus EI 7141 Non-stop Boeing 737-800 (738) 5:01 Effective 2026-03-17 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 2113)
Daily 20:25 Chicago O'Hare (ORD) 3 23:19 San Francisco (SFO) 1
Aer Lingus EI 7141 Non-stop Boeing 737 (737) 4:54 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 1465)
Daily 20:25 Chicago O'Hare (ORD) 3 23:09 San Francisco (SFO) 1
Aer Lingus EI 7141 Non-stop Airbus A321 (321) 4:44 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 1851)
Daily 06:45 Chicago O'Hare (ORD) 3 09:18 San Francisco (SFO) 1
Aer Lingus EI 7327 Non-stop Boeing 737-800 (738) 4:33 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 1852)
Daily 06:45 Chicago O'Hare (ORD) 3 09:25 San Francisco (SFO) 1
Aer Lingus EI 7327 Non-stop Boeing 737-800 (738) 4:40 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 1850)
Daily 06:45 Chicago O'Hare (ORD) 3 09:22 San Francisco (SFO) 1
Aer Lingus EI 7327 Non-stop Boeing 737-800 (738) 4:37 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 2361)
Daily 07:00 Chicago O'Hare (ORD) 3 09:51 San Francisco (SFO) 1
Aer Lingus EI 7327 Non-stop Boeing 737 (737) 4:51 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 2756)
Daily 16:45 Chicago O'Hare (ORD) 3 19:24 San Francisco (SFO) 1
Aer Lingus EI 7327 Non-stop Boeing 737-800 (738) 4:39 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 1620)
Daily 16:45 Chicago O'Hare (ORD) 3 19:22 San Francisco (SFO) 1
Aer Lingus EI 7327 Non-stop Boeing 737-800 (738) 4:37 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 1620)
Mon,Wed,Fri,Sun 16:50 Chicago O'Hare (ORD) 3 19:47 San Francisco (SFO) 1
Aer Lingus EI 7327 Non-stop Boeing 737 (737) 4:57 Effective 2026-03-01 through 2026-03-06
Codeshare flight, operated by American Airlines.(AA 3001)
Daily 06:45 Chicago O'Hare (ORD) 3 09:23 San Francisco (SFO) 1
Aer Lingus EI 7369 Non-stop Boeing 737-800 (738) 4:38 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 2543)
Daily 06:45 Chicago O'Hare (ORD) 3 09:18 San Francisco (SFO) 1
Aer Lingus EI 7369 Non-stop Boeing 737-800 (738) 4:33 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 2550)
Daily 16:45 Chicago O'Hare (ORD) 3 19:33 San Francisco (SFO) 1
Aer Lingus EI 7369 Non-stop Boeing 737-800 (738) 4:48 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 3141)
Daily 16:45 Chicago O'Hare (ORD) 3 19:28 San Francisco (SFO) 1
Aer Lingus EI 7369 Non-stop Boeing 737-800 (738) 4:43 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 3141)
Daily 17:44 Chicago O'Hare (ORD) 3 20:18 San Francisco (SFO) 1
Aer Lingus EI 7369 Non-stop Boeing 737-800 (738) 4:34 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 3141)
Daily 14:55 Chicago O'Hare (ORD) 3 17:33 San Francisco (SFO) 1
Aer Lingus EI 7510 Non-stop Boeing 737-800 (738) 4:38 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 1253)
Daily 14:55 Chicago O'Hare (ORD) 3 17:32 San Francisco (SFO) 1
Aer Lingus EI 7510 Non-stop Boeing 737-800 (738) 4:37 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 1253)
Daily 14:55 Chicago O'Hare (ORD) 3 17:35 San Francisco (SFO) 1
Aer Lingus EI 7510 Non-stop Boeing 737-800 (738) 4:40 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 2446)
Daily 14:55 Chicago O'Hare (ORD) 3 17:37 San Francisco (SFO) 1
Aer Lingus EI 7510 Non-stop Boeing 737-800 (738) 4:42 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 2446)
Daily 15:17 Chicago O'Hare (ORD) 3 17:52 San Francisco (SFO) 1
Aer Lingus EI 7510 Non-stop Boeing 737-800 (738) 4:35 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 1253)
Daily 20:45 Chicago O'Hare (ORD) 3 23:45 San Francisco (SFO) 1
Aer Lingus EI 7510 Non-stop Boeing 737-800 (738) 5:00 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 1983)




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Aer Lingus flights from Chicago O'Hare (ORD) to San Francisco (SFO).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Aer Lingus EI7141
17:30
Chicago O'Hare (ORD) 3

20:18
San Francisco (SFO) 1
Valid until 2026-01-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2113)
Duration: 4:48, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7141
18:35
Chicago O'Hare (ORD) 3

21:27
San Francisco (SFO) 1
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2554)
Duration: 4:52, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Aer Lingus EI7141
18:35
Chicago O'Hare (ORD) 3

21:29
San Francisco (SFO) 1
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2565)
Duration: 4:54, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Aer Lingus EI7141
18:35
Chicago O'Hare (ORD) 3

21:26
San Francisco (SFO) 1
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2113)
Duration: 4:51, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Aer Lingus EI7141
18:50
Chicago O'Hare (ORD) 3

21:33
San Francisco (SFO) 1
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2113)
Duration: 4:43, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Aer Lingus EI7141
19:26
Chicago O'Hare (ORD) 3

22:24
San Francisco (SFO) 1
Effective 2026-03-01 through 2026-03-06
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2113)
Duration: 4:58, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7141
19:29
Chicago O'Hare (ORD) 3

22:30
San Francisco (SFO) 1
Effective 2026-03-08 through 2026-03-16
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2113)
Duration: 5:01, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7141
19:29
Chicago O'Hare (ORD) 3

22:30
San Francisco (SFO) 1
Effective 2026-03-17 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2113)
Duration: 5:01, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7141
20:25
Chicago O'Hare (ORD) 3

23:19
San Francisco (SFO) 1
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1465)
Duration: 4:54, non-stop
Boeing 737 (737)
Direct Codeshare Flights:
Aer Lingus EI7141
20:25
Chicago O'Hare (ORD) 3

23:09
San Francisco (SFO) 1
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1851)
Duration: 4:44, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Aer Lingus EI7327
06:45
Chicago O'Hare (ORD) 3

09:18
San Francisco (SFO) 1
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1852)
Duration: 4:33, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7327
06:45
Chicago O'Hare (ORD) 3

09:25
San Francisco (SFO) 1
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1850)
Duration: 4:40, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7327
06:45
Chicago O'Hare (ORD) 3

09:22
San Francisco (SFO) 1
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2361)
Duration: 4:37, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7327
07:00
Chicago O'Hare (ORD) 3

09:51
San Francisco (SFO) 1
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2756)
Duration: 4:51, non-stop
Boeing 737 (737)
Direct Codeshare Flights:
Aer Lingus EI7327
16:45
Chicago O'Hare (ORD) 3

19:24
San Francisco (SFO) 1
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1620)
Duration: 4:39, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7327
16:45
Chicago O'Hare (ORD) 3

19:22
San Francisco (SFO) 1
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1620)
Duration: 4:37, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7327
16:50
Chicago O'Hare (ORD) 3

19:47
San Francisco (SFO) 1
Effective 2026-03-01 through 2026-03-06
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3001)
Duration: 4:57, non-stop
Boeing 737 (737)
Direct Codeshare Flights:
Aer Lingus EI7369
06:45
Chicago O'Hare (ORD) 3

09:23
San Francisco (SFO) 1
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2543)
Duration: 4:38, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7369
06:45
Chicago O'Hare (ORD) 3

09:18
San Francisco (SFO) 1
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2550)
Duration: 4:33, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7369
16:45
Chicago O'Hare (ORD) 3

19:33
San Francisco (SFO) 1
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3141)
Duration: 4:48, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7369
16:45
Chicago O'Hare (ORD) 3

19:28
San Francisco (SFO) 1
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3141)
Duration: 4:43, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7369
17:44
Chicago O'Hare (ORD) 3

20:18
San Francisco (SFO) 1
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3141)
Duration: 4:34, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7510
14:55
Chicago O'Hare (ORD) 3

17:33
San Francisco (SFO) 1
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1253)
Duration: 4:38, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7510
14:55
Chicago O'Hare (ORD) 3

17:32
San Francisco (SFO) 1
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1253)
Duration: 4:37, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7510
14:55
Chicago O'Hare (ORD) 3

17:35
San Francisco (SFO) 1
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2446)
Duration: 4:40, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7510
14:55
Chicago O'Hare (ORD) 3

17:37
San Francisco (SFO) 1
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2446)
Duration: 4:42, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7510
15:17
Chicago O'Hare (ORD) 3

17:52
San Francisco (SFO) 1
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1253)
Duration: 4:35, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Aer Lingus EI7510
20:45
Chicago O'Hare (ORD) 3

23:45
San Francisco (SFO) 1
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1983)
Duration: 5:00, non-stop
Boeing 737-800 (738)
  • A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at San Francisco airport (SFO).
  • The flight distance is 1840 miles, or 2962 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . 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 4:33 and 5:01.
All ORD-SFO flights
All Aer Lingus flights
Return (SFO-ORD) flights
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