Austrian flight OS 7709: Chicago O'Hare - San Diego

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Tue,Thu,Fri 15:56 Chicago O'Hare (ORD) 1 18:18 San Diego (SAN) 2 OS 7709 Non-stop Boeing 737-900 (739) 4:22 Effective 2025-05-22 through 2025-05-30 Codeshare flight, operated by United Airlines.(UA 2417)
Mon,Tue,Thu-Sun 16:00 Chicago O'Hare (ORD) 1 18:20 San Diego (SAN) 2 OS 7709 Non-stop Boeing 737-800 (738) 4:20 Effective 2025-08-19 through 2025-10-25 Codeshare flight, operated by United Airlines.(UA 2417)
Sat 16:05 Chicago O'Hare (ORD) 1 18:27 San Diego (SAN) 2 OS 7709 Non-stop Boeing 737-900 (739) 4:22 Effective 2025-05-24 through 2025-05-31 Codeshare flight, operated by United Airlines.(UA 2417)
Mon,Tue,Thu,Fri,Sun 16:13 Chicago O'Hare (ORD) 1 18:35 San Diego (SAN) 2 OS 7709 Non-stop Boeing 737-900 (739) 4:22 Effective 2025-06-26 through 2025-07-03 Codeshare flight, operated by United Airlines.(UA 2417)
Sat 16:13 Chicago O'Hare (ORD) 1 18:35 San Diego (SAN) 2 OS 7709 Non-stop Boeing 737-800 (738) 4:22 Effective 2025-06-28 through 2025-08-16 Codeshare flight, operated by United Airlines.(UA 2417)
Fri 16:13 Chicago O'Hare (ORD) 1 18:35 San Diego (SAN) 2 OS 7709 Non-stop Airbus A321neo (32Q) 4:22 Operates only on 2025-07-04 Codeshare flight, operated by United Airlines.(UA 2417)
Mon,Tue,Thu,Fri,Sun 16:13 Chicago O'Hare (ORD) 1 18:35 San Diego (SAN) 2 OS 7709 Non-stop Boeing 737-900 (739) 4:22 Effective 2025-07-06 through 2025-08-18 Codeshare flight, operated by United Airlines.(UA 2417)
Mon,Tue,Thu-Sun 16:15 Chicago O'Hare (ORD) 1 18:51 San Diego (SAN) 2 OS 7709 Non-stop Airbus A321neo (32Q) 4:36 Valid until 2025-05-20 Codeshare flight, operated by United Airlines.(UA 2331)
Mon,Wed,Fri 16:15 Chicago O'Hare (ORD) 1 18:37 San Diego (SAN) 2 OS 7709 Non-stop Boeing 737-800 (738) 4:22 Effective 2025-11-03 through 2025-12-05 Codeshare flight, operated by United Airlines.(UA 2417)
Mon,Wed,Fri-Sun 16:15 Chicago O'Hare (ORD) 1 18:37 San Diego (SAN) 2 OS 7709 Non-stop Boeing 737-800 (738) 4:22 Effective 2025-12-06 through 2026-01-02 Codeshare flight, operated by United Airlines.(UA 2417)
Mon,Wed,Fri,Sun 16:15 Chicago O'Hare (ORD) 1 18:37 San Diego (SAN) 2 OS 7709 Non-stop Boeing 737-800 (738) 4:22 Effective 2026-01-05 through 2026-01-16 Codeshare flight, operated by United Airlines.(UA 2417)
Mon,Wed,Fri,Sun 16:15 Chicago O'Hare (ORD) 1 18:37 San Diego (SAN) 2 OS 7709 Non-stop Boeing 737-800 (738) 4:22 Effective 2026-01-19 through 2026-01-30 Codeshare flight, operated by United Airlines.(UA 2417)
Mon,Wed,Fri,Sun 16:15 Chicago O'Hare (ORD) 1 18:37 San Diego (SAN) 2 OS 7709 Non-stop Boeing 737-800 (738) 4:22 Effective 2026-02-02 through 2026-02-13 Codeshare flight, operated by United Airlines.(UA 2417)
Mon,Wed,Fri,Sun 16:15 Chicago O'Hare (ORD) 1 18:37 San Diego (SAN) 2 OS 7709 Non-stop Boeing 737-800 (738) 4:22 Effective from 2026-02-16 Codeshare flight, operated by United Airlines.(UA 2417)
Sun 16:20 Chicago O'Hare (ORD) 1 18:42 San Diego (SAN) 2 OS 7709 Non-stop Boeing 737-900 (739) 4:22 Effective 2025-05-25 through 2025-06-01 Codeshare flight, operated by United Airlines.(UA 2417)
Mon,Tue,Thu,Fri,Sun 16:20 Chicago O'Hare (ORD) 1 18:42 San Diego (SAN) 2 OS 7709 Non-stop Boeing 737-900 (739) 4:22 Effective 2025-06-02 through 2025-06-24 Codeshare flight, operated by United Airlines.(UA 2417)
Sat 16:20 Chicago O'Hare (ORD) 1 18:42 San Diego (SAN) 2 OS 7709 Non-stop Boeing 737-800 (738) 4:22 Effective 2025-06-07 through 2025-06-21 Codeshare flight, operated by United Airlines.(UA 2417)
Mon,Wed,Fri 19:35 Chicago O'Hare (ORD) 1 21:47 San Diego (SAN) 2 OS 7709 Non-stop Airbus A321neo (32Q) 4:12 Effective 2025-10-27 through 2025-10-31 Codeshare flight, operated by United Airlines.(UA 734)

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Parallax here ORD-SAN

OS 7709 is a domestic flight departing from the Chicago O'Hare airport (ORD) and arriving at San Diego airport (SAN).
The flight distance is 1719 miles, or 2766 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 4:12 and 4:36.

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Austrian flight OS 7709:
Chicago O'Hare - San Diego

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FLIGHT SCHEDULE

Direct Codeshare Flights:

Austrian OS7709

15:56

Chicago O'Hare (ORD) 1

18:18

San Diego (SAN) 2

Effective 2025-05-22 through 2025-05-30

Mon

Tue

Wed
-

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2417)

Duration: 4:22, non-stop
Boeing 737-900 (739)

Austrian OS7709

16:00

Chicago O'Hare (ORD) 1

18:20

San Diego (SAN) 2

Effective 2025-08-19 through 2025-10-25

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2417)

Duration: 4:20, non-stop
Boeing 737-800 (738)

Austrian OS7709

16:05

Chicago O'Hare (ORD) 1

18:27

San Diego (SAN) 2

Effective 2025-05-24 through 2025-05-31

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 2417)

Duration: 4:22, non-stop
Boeing 737-900 (739)

Austrian OS7709

16:13

Chicago O'Hare (ORD) 1

18:35

San Diego (SAN) 2

Effective 2025-06-26 through 2025-07-03

Mon

Tue

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 2417)

Duration: 4:22, non-stop
Boeing 737-900 (739)

Austrian OS7709

16:13

Chicago O'Hare (ORD) 1

18:35

San Diego (SAN) 2

Effective 2025-06-28 through 2025-08-16

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 2417)

Duration: 4:22, non-stop
Boeing 737-800 (738)

Austrian OS7709

16:13

Chicago O'Hare (ORD) 1

18:35

San Diego (SAN) 2

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2417)

Duration: 4:22, non-stop
Airbus A321neo (32Q)

Austrian OS7709

16:13

Chicago O'Hare (ORD) 1

18:35

San Diego (SAN) 2

Effective 2025-07-06 through 2025-08-18

Mon

Tue

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 2417)

Duration: 4:22, non-stop
Boeing 737-900 (739)

Austrian OS7709

16:15

Chicago O'Hare (ORD) 1

18:51

San Diego (SAN) 2

Valid until 2025-05-20

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2331)

Duration: 4:36, non-stop
Airbus A321neo (32Q)

Austrian OS7709

16:15

Chicago O'Hare (ORD) 1

18:37

San Diego (SAN) 2

Effective 2025-11-03 through 2025-12-05

Mon

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2417)

Duration: 4:22, non-stop
Boeing 737-800 (738)

Austrian OS7709

16:15

Chicago O'Hare (ORD) 1

18:37

San Diego (SAN) 2

Effective 2025-12-06 through 2026-01-02

Mon

Tue
-

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2417)

Duration: 4:22, non-stop
Boeing 737-800 (738)

Austrian OS7709

16:15

Chicago O'Hare (ORD) 1

18:37

San Diego (SAN) 2

Effective 2026-01-05 through 2026-01-16

Mon

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 2417)

Duration: 4:22, non-stop
Boeing 737-800 (738)

Austrian OS7709

16:15

Chicago O'Hare (ORD) 1

18:37

San Diego (SAN) 2

Effective 2026-01-19 through 2026-01-30

Mon

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 2417)

Duration: 4:22, non-stop
Boeing 737-800 (738)

Austrian OS7709

16:15

Chicago O'Hare (ORD) 1

18:37

San Diego (SAN) 2

Effective 2026-02-02 through 2026-02-13

Mon

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 2417)

Duration: 4:22, non-stop
Boeing 737-800 (738)

Austrian OS7709

16:15

Chicago O'Hare (ORD) 1

18:37

San Diego (SAN) 2

Effective from 2026-02-16

Mon

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 2417)

Duration: 4:22, non-stop
Boeing 737-800 (738)

Austrian OS7709

16:20

Chicago O'Hare (ORD) 1

18:42

San Diego (SAN) 2

Effective 2025-05-25 through 2025-06-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 2417)

Duration: 4:22, non-stop
Boeing 737-900 (739)

Austrian OS7709

16:20

Chicago O'Hare (ORD) 1

18:42

San Diego (SAN) 2

Effective 2025-06-02 through 2025-06-24

Mon

Tue

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 2417)

Duration: 4:22, non-stop
Boeing 737-900 (739)

Austrian OS7709

16:20

Chicago O'Hare (ORD) 1

18:42

San Diego (SAN) 2

Effective 2025-06-07 through 2025-06-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 2417)

Duration: 4:22, non-stop
Boeing 737-800 (738)

Austrian OS7709

19:35

Chicago O'Hare (ORD) 1

21:47

San Diego (SAN) 2

Effective 2025-10-27 through 2025-10-31

Mon

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 734)

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

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Parallax here ORD-SAN

OS 7709 is a domestic flight departing from the Chicago O'Hare airport (ORD) and arriving at San Diego airport (SAN).
The flight distance is 1719 miles, or 2766 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 4:12 and 4:36.

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All ORD-SAN flights

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