All airlines flying from San Diego (SAN) to Chicago O'Hare (ORD).

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FLIGHT SCHEDULE
Direct Flights:
Wed 08:00 San Diego (SAN) 2 14:29 Chicago O'Hare (ORD) 2 Alaska Airlines AS 1495 Non-stop Boeing 737 MAX 8 (7M8) 4:29 Operates only on 2026-02-11
Daily 08:00 San Diego (SAN) 2 13:54 Chicago O'Hare (ORD) 2 Alaska Airlines AS 1495 Non-stop Boeing 737 (73J) 3:54 Effective 2026-05-13 through 2026-06-09
Daily 08:05 San Diego (SAN) 2 13:59 Chicago O'Hare (ORD) 2 Alaska Airlines AS 1495 Non-stop Boeing 737 (73J) 3:54 Effective 2026-03-18 through 2026-05-12
Mon,Thu 08:35 San Diego (SAN) 2 14:58 Chicago O'Hare (ORD) 2 Alaska Airlines AS 1495 Non-stop Boeing 737 (73J) 4:23 Effective 2026-02-12 through 2026-02-16
Tue-Sun 08:35 San Diego (SAN) 2 14:58 Chicago O'Hare (ORD) 2 Alaska Airlines AS 1495 Non-stop Boeing 737 MAX 9 (7M9) 4:23 Effective 2026-02-13 through 2026-03-07
Mon 08:35 San Diego (SAN) 2 14:58 Chicago O'Hare (ORD) 2 Alaska Airlines AS 1495 Non-stop Boeing 737 (73J) 4:23 Effective 2026-02-23 through 2026-03-02
Daily 08:35 San Diego (SAN) 2 14:58 Chicago O'Hare (ORD) 2 Alaska Airlines AS 1495 Non-stop Boeing 737 MAX 9 (7M9) 4:23 Effective 2026-03-08 through 2026-03-17
Daily 10:51 San Diego (SAN) 2 17:01 Chicago O'Hare (ORD) 1 United Airlines UA 1710 Non-stop Boeing 757-200 (752) 4:10 Effective 2026-04-30 through 2026-05-20
Daily 10:51 San Diego (SAN) 2 17:05 Chicago O'Hare (ORD) 1 United Airlines UA 1710 Non-stop Airbus A321neo (32Q) 4:14 Effective from 2026-05-21
Daily 10:52 San Diego (SAN) 2 17:05 Chicago O'Hare (ORD) 1 United Airlines UA 1710 Non-stop Airbus A321neo (32Q) 4:13 Effective 2026-01-06 through 2026-02-03
Daily 10:52 San Diego (SAN) 2 17:05 Chicago O'Hare (ORD) 1 United Airlines UA 1710 Non-stop Airbus A321neo (32Q) 4:13 Effective 2026-02-05 through 2026-02-11
Daily 10:58 San Diego (SAN) 2 17:08 Chicago O'Hare (ORD) 1 United Airlines UA 1710 Non-stop Airbus A321neo (32Q) 4:10 Effective 2026-03-29 through 2026-04-29
Daily 10:59 San Diego (SAN) 2 17:05 Chicago O'Hare (ORD) 1 United Airlines UA 1710 Non-stop Airbus A321neo (32Q) 4:06 Effective 2026-02-12 through 2026-03-04
Daily 11:03 San Diego (SAN) 2 17:05 Chicago O'Hare (ORD) 1 United Airlines UA 1710 Non-stop Airbus A321neo (32Q) 4:02 Effective 2026-03-05 through 2026-03-28
Daily 10:56 San Diego (SAN) 2 17:09 Chicago O'Hare (ORD) 1 United Airlines UA 1748 Non-stop Airbus A321neo (32Q) 4:13 Valid until 2026-01-05
Daily 23:00 San Diego (SAN) 2 05:10 Chicago O'Hare (ORD) 3 American Airlines AA 1768 Non-stop Boeing 737-800 (738) 4:10 Effective 2026-09-09 through 2026-10-04 The flight arrives 1 day after departure.
Daily 13:58 San Diego (SAN) 2 20:10 Chicago O'Hare (ORD) 1 United Airlines UA 1779 Non-stop Airbus A321neo (32Q) 4:12 Effective 2026-03-29 through 2026-04-29
Daily 13:59 San Diego (SAN) 2 20:11 Chicago O'Hare (ORD) 1 United Airlines UA 1779 Non-stop Airbus A321neo (32Q) 4:12 Effective 2026-04-30 through 2026-05-20
Daily 14:09 San Diego (SAN) 2 20:03 Chicago O'Hare (ORD) 1 United Airlines UA 1779 Non-stop Airbus A321neo (32Q) 3:54 Effective from 2026-05-21
Daily 14:10 San Diego (SAN) 2 20:19 Chicago O'Hare (ORD) 1 United Airlines UA 1779 Non-stop Airbus A321neo (32Q) 4:09 Effective 2026-02-12 through 2026-03-04
Daily 14:11 San Diego (SAN) 2 20:25 Chicago O'Hare (ORD) 1 United Airlines UA 1779 Non-stop Airbus A321neo (32Q) 4:14 Valid until 2026-02-11
Daily 14:11 San Diego (SAN) 2 20:20 Chicago O'Hare (ORD) 1 United Airlines UA 1779 Non-stop Airbus A321neo (32Q) 4:09 Effective 2026-03-05 through 2026-03-28
Daily 15:03 San Diego (SAN) 2 21:30 Chicago O'Hare (ORD) 3 American Airlines AA 2065 Non-stop Boeing 737-800 (738) 4:27 Valid until 2026-01-05
Daily 22:45 San Diego (SAN) 2 04:54 Chicago O'Hare (ORD) 3 American Airlines AA 2065 Non-stop Airbus A321 (321) 4:09 Effective 2026-08-05 through 2026-09-08 The flight arrives 1 day after departure.
Daily 13:08 San Diego (SAN) 2 19:25 Chicago O'Hare (ORD) 3 American Airlines AA 2131 Non-stop Boeing 737-800 (738) 4:17 Effective 2026-08-05 through 2026-09-08
Mon-Fri 13:13 San Diego (SAN) 2 19:45 Chicago O'Hare (ORD) 3 American Airlines AA 2131 Non-stop Boeing 737-800 (738) 4:32 Valid until 2026-01-05
Daily 13:18 San Diego (SAN) 2 19:45 Chicago O'Hare (ORD) 3 American Airlines AA 2131 Non-stop Boeing 737-800 (738) 4:27 Effective from 2026-10-05
Daily 13:21 San Diego (SAN) 2 19:45 Chicago O'Hare (ORD) 3 American Airlines AA 2131 Non-stop Boeing 737-800 (738) 4:24 Effective 2026-09-09 through 2026-10-04
Daily 13:34 San Diego (SAN) 2 19:50 Chicago O'Hare (ORD) 3 American Airlines AA 2131 Non-stop Boeing 737-800 (738) 4:16 Effective 2026-03-08 through 2026-04-06
Mon,Thu-Sun 13:39 San Diego (SAN) 2 19:47 Chicago O'Hare (ORD) 3 American Airlines AA 2131 Non-stop Boeing 737-800 (738) 4:08 Effective 2026-02-12 through 2026-03-07
Mon-Thu,Sun 13:58 San Diego (SAN) 2 20:15 Chicago O'Hare (ORD) 3 American Airlines AA 2131 Non-stop Boeing 737-800 (738) 4:17 Effective 2026-01-06 through 2026-01-15
Mon-Fri 13:58 San Diego (SAN) 2 20:15 Chicago O'Hare (ORD) 3 American Airlines AA 2131 Non-stop Boeing 737-800 (738) 4:17 Effective 2026-01-16 through 2026-01-23
Mon-Fri,Sun 13:58 San Diego (SAN) 2 20:15 Chicago O'Hare (ORD) 3 American Airlines AA 2131 Non-stop Boeing 737-800 (738) 4:17 Effective 2026-01-25 through 2026-02-11
Sat 14:01 San Diego (SAN) 2 20:15 Chicago O'Hare (ORD) 3 American Airlines AA 2131 Non-stop Boeing 737-800 (738) 4:14 Operates only on 2026-01-10
Sat 14:01 San Diego (SAN) 2 20:15 Chicago O'Hare (ORD) 3 American Airlines AA 2131 Non-stop Boeing 737-800 (738) 4:14 Effective 2026-01-24 through 2026-02-07
Tue,Wed 14:04 San Diego (SAN) 2 20:12 Chicago O'Hare (ORD) 3 American Airlines AA 2131 Non-stop Boeing 737-800 (738) 4:08 Effective 2026-02-17 through 2026-03-04
Fri 15:02 San Diego (SAN) 2 21:15 Chicago O'Hare (ORD) 3 American Airlines AA 2131 Non-stop Boeing 737-800 (738) 4:13 Operates only on 2026-01-09
Sun 15:41 San Diego (SAN) 2 21:54 Chicago O'Hare (ORD) 3 American Airlines AA 2131 Non-stop Boeing 737-800 (738) 4:13 Operates only on 2026-01-18
Mon-Fri,Sun 15:19 San Diego (SAN) 2 21:35 Chicago O'Hare (ORD) 3 American Airlines AA 2177 Non-stop Boeing 737-800 (738) 4:16 Effective 2026-03-08 through 2026-04-06
Daily 07:00 San Diego (SAN) 2 13:13 Chicago O'Hare (ORD) 1 United Airlines UA 2343 Non-stop Airbus A321neo (32Q) 4:13 Valid until 2026-02-11
Mon,Thu-Sun 07:00 San Diego (SAN) 2 13:15 Chicago O'Hare (ORD) 1 United Airlines UA 2343 Non-stop Airbus A321neo (32Q) 4:15 Effective 2026-02-12 through 2026-03-09
Daily 07:00 San Diego (SAN) 2 13:15 Chicago O'Hare (ORD) 1 United Airlines UA 2343 Non-stop Airbus A321neo (32Q) 4:15 Effective 2026-03-10 through 2026-03-28
Daily 07:00 San Diego (SAN) 2 13:12 Chicago O'Hare (ORD) 1 United Airlines UA 2343 Non-stop Airbus A321neo (32Q) 4:12 Effective 2026-03-29 through 2026-05-20
Daily 07:00 San Diego (SAN) 2 12:55 Chicago O'Hare (ORD) 1 United Airlines UA 2343 Non-stop Airbus A321neo (32Q) 3:55 Effective from 2026-05-21
Daily 10:40 San Diego (SAN) 2 17:03 Chicago O'Hare (ORD) 3 American Airlines AA 2343 Non-stop Boeing 737-800 (738) 4:23 Effective 2026-08-05 through 2026-09-08
Daily 11:27 San Diego (SAN) 2 17:55 Chicago O'Hare (ORD) 3 American Airlines AA 2343 Non-stop Boeing 737-800 (738) 4:28 Effective from 2026-10-05
Daily 11:30 San Diego (SAN) 2 17:55 Chicago O'Hare (ORD) 3 American Airlines AA 2343 Non-stop Boeing 737-800 (738) 4:25 Effective 2026-09-09 through 2026-10-04
Daily 07:00 San Diego (SAN) 2 13:07 Chicago O'Hare (ORD) 3 American Airlines AA 2366 Non-stop Boeing 737-800 (738) 4:07 Effective 2026-04-08 through 2026-05-20
Daily 23:58 San Diego (SAN) 2 06:05 Chicago O'Hare (ORD) 3 American Airlines AA 2457 Non-stop Airbus A321 (321) 4:07 Effective 2026-05-21 through 2026-07-01 The flight arrives 1 day after departure.
Daily 23:54 San Diego (SAN) 2 06:05 Chicago O'Hare (ORD) 3 American Airlines AA 2458 Non-stop Airbus A321 (321) 4:11 Effective 2026-07-02 through 2026-08-04 The flight arrives 1 day after departure.

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Parallax here SAN-ORD

1 2 3 4 5 ... 8 9 10

A domestic route departing from the San Diego airport (SAN) and arriving at Chicago O'Hare airport (ORD).
The flight distance is 1719 miles, or 2766 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 3:54 and 4:32.

Return (ORD-SAN) flights

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All airlines flying from San Diego (SAN) to Chicago O'Hare (ORD).

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FLIGHT SCHEDULE

Direct Flights:

Alaska Airlines AS1495

08:00

San Diego (SAN) 2

14:29

Chicago O'Hare (ORD) 2

Operates only on 2026-02-11

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:29, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

Alaska Airlines AS1495

08:00

San Diego (SAN) 2

13:54

Chicago O'Hare (ORD) 2

Effective 2026-05-13 through 2026-06-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:54, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS1495

08:05

San Diego (SAN) 2

13:59

Chicago O'Hare (ORD) 2

Effective 2026-03-18 through 2026-05-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:54, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS1495

08:35

San Diego (SAN) 2

14:58

Chicago O'Hare (ORD) 2

Effective 2026-02-12 through 2026-02-16

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 4:23, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS1495

08:35

San Diego (SAN) 2

14:58

Chicago O'Hare (ORD) 2

Effective 2026-02-13 through 2026-03-07

Mon
-

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:23, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

Alaska Airlines AS1495

08:35

San Diego (SAN) 2

14:58

Chicago O'Hare (ORD) 2

Effective 2026-02-23 through 2026-03-02

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:23, non-stop
Boeing 737 (73J)

Direct Flights:

Alaska Airlines AS1495

08:35

San Diego (SAN) 2

14:58

Chicago O'Hare (ORD) 2

Effective 2026-03-08 through 2026-03-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:23, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1710

10:51

San Diego (SAN) 2

17:01

Chicago O'Hare (ORD) 1

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:10, non-stop
Boeing 757-200 (752)

Direct Flights:

United Airlines UA1710

10:51

San Diego (SAN) 2

17:05

Chicago O'Hare (ORD) 1

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:14, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1710

10:52

San Diego (SAN) 2

17:05

Chicago O'Hare (ORD) 1

Effective 2026-01-06 through 2026-02-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:13, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1710

10:52

San Diego (SAN) 2

17:05

Chicago O'Hare (ORD) 1

Effective 2026-02-05 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:13, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1710

10:58

San Diego (SAN) 2

17:08

Chicago O'Hare (ORD) 1

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:10, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1710

10:59

San Diego (SAN) 2

17:05

Chicago O'Hare (ORD) 1

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:06, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1710

11:03

San Diego (SAN) 2

17:05

Chicago O'Hare (ORD) 1

Effective 2026-03-05 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:02, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1748

10:56

San Diego (SAN) 2

17:09

Chicago O'Hare (ORD) 1

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:13, non-stop
Airbus A321neo (32Q)

Direct Flights:

American Airlines AA1768

23:00

San Diego (SAN) 2

05:10(+1)

Chicago O'Hare (ORD) 3

Effective 2026-09-09 through 2026-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:10, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Direct Flights:

United Airlines UA1779

13:58

San Diego (SAN) 2

20:10

Chicago O'Hare (ORD) 1

Effective 2026-03-29 through 2026-04-29

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:12, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1779

13:59

San Diego (SAN) 2

20:11

Chicago O'Hare (ORD) 1

Effective 2026-04-30 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:12, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1779

14:09

San Diego (SAN) 2

20:03

Chicago O'Hare (ORD) 1

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:54, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1779

14:10

San Diego (SAN) 2

20:19

Chicago O'Hare (ORD) 1

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:09, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1779

14:11

San Diego (SAN) 2

20:25

Chicago O'Hare (ORD) 1

Valid until 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:14, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA1779

14:11

San Diego (SAN) 2

20:20

Chicago O'Hare (ORD) 1

Effective 2026-03-05 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:09, non-stop
Airbus A321neo (32Q)

Direct Flights:

American Airlines AA2065

15:03

San Diego (SAN) 2

21:30

Chicago O'Hare (ORD) 3

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:27, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA2065

22:45

San Diego (SAN) 2

04:54(+1)

Chicago O'Hare (ORD) 3

Effective 2026-08-05 through 2026-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:09, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Direct Flights:

American Airlines AA2131

13:08

San Diego (SAN) 2

19:25

Chicago O'Hare (ORD) 3

Effective 2026-08-05 through 2026-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:17, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA2131

13:13

San Diego (SAN) 2

19:45

Chicago O'Hare (ORD) 3

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 4:32, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA2131

13:18

San Diego (SAN) 2

19:45

Chicago O'Hare (ORD) 3

Effective from 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:27, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA2131

13:21

San Diego (SAN) 2

19:45

Chicago O'Hare (ORD) 3

Effective 2026-09-09 through 2026-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:24, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA2131

13:34

San Diego (SAN) 2

19:50

Chicago O'Hare (ORD) 3

Effective 2026-03-08 through 2026-04-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:16, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA2131

13:39

San Diego (SAN) 2

19:47

Chicago O'Hare (ORD) 3

Effective 2026-02-12 through 2026-03-07

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Duration: 4:08, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA2131

13:58

San Diego (SAN) 2

20:15

Chicago O'Hare (ORD) 3

Effective 2026-01-06 through 2026-01-15

Mon

Tue

Wed

Thu

Fri
-

Sat
-

Sun

Duration: 4:17, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA2131

13:58

San Diego (SAN) 2

20:15

Chicago O'Hare (ORD) 3

Effective 2026-01-16 through 2026-01-23

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 4:17, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA2131

13:58

San Diego (SAN) 2

20:15

Chicago O'Hare (ORD) 3

Effective 2026-01-25 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:17, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA2131

14:01

San Diego (SAN) 2

20:15

Chicago O'Hare (ORD) 3

Operates only on 2026-01-10

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:14, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA2131

14:01

San Diego (SAN) 2

20:15

Chicago O'Hare (ORD) 3

Effective 2026-01-24 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:14, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA2131

14:04

San Diego (SAN) 2

20:12

Chicago O'Hare (ORD) 3

Effective 2026-02-17 through 2026-03-04

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:08, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA2131

15:02

San Diego (SAN) 2

21:15

Chicago O'Hare (ORD) 3

Operates only on 2026-01-09

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 4:13, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA2131

15:41

San Diego (SAN) 2

21:54

Chicago O'Hare (ORD) 3

Operates only on 2026-01-18

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 4:13, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA2177

15:19

San Diego (SAN) 2

21:35

Chicago O'Hare (ORD) 3

Effective 2026-03-08 through 2026-04-06

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:16, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2343

07:00

San Diego (SAN) 2

13:13

Chicago O'Hare (ORD) 1

Valid until 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:13, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA2343

07:00

San Diego (SAN) 2

13:15

Chicago O'Hare (ORD) 1

Effective 2026-02-12 through 2026-03-09

Mon

Tue
-

Wed
-

Thu

Fri

Sat

Sun

Duration: 4:15, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA2343

07:00

San Diego (SAN) 2

13:15

Chicago O'Hare (ORD) 1

Effective 2026-03-10 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:15, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA2343

07:00

San Diego (SAN) 2

13:12

Chicago O'Hare (ORD) 1

Effective 2026-03-29 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:12, non-stop
Airbus A321neo (32Q)

Direct Flights:

United Airlines UA2343

07:00

San Diego (SAN) 2

12:55

Chicago O'Hare (ORD) 1

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:55, non-stop
Airbus A321neo (32Q)

Direct Flights:

American Airlines AA2343

10:40

San Diego (SAN) 2

17:03

Chicago O'Hare (ORD) 3

Effective 2026-08-05 through 2026-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:23, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA2343

11:27

San Diego (SAN) 2

17:55

Chicago O'Hare (ORD) 3

Effective from 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:28, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA2343

11:30

San Diego (SAN) 2

17:55

Chicago O'Hare (ORD) 3

Effective 2026-09-09 through 2026-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:25, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA2366

07:00

San Diego (SAN) 2

13:07

Chicago O'Hare (ORD) 3

Effective 2026-04-08 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:07, non-stop
Boeing 737-800 (738)

Direct Flights:

American Airlines AA2457

23:58

San Diego (SAN) 2

06:05(+1)

Chicago O'Hare (ORD) 3

Effective 2026-05-21 through 2026-07-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:07, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Direct Flights:

American Airlines AA2458

23:54

San Diego (SAN) 2

06:05(+1)

Chicago O'Hare (ORD) 3

Effective 2026-07-02 through 2026-08-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:11, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

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A domestic route departing from the San Diego airport (SAN) and arriving at Chicago O'Hare airport (ORD).
The flight distance is 1719 miles, or 2766 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 3:54 and 4:32.

Return (ORD-SAN) flights

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