Air Canada flights from San Francisco (SFO) to Chicago O'Hare (ORD).

FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Wed-Sun 23:30 San Francisco (SFO) 3 05:57 Chicago O'Hare (ORD) 1 Air Canada AC 5432 Non-stop Airbus A321neo (32Q) 4:27 Effective 2026-08-16 through 2026-08-23 Codeshare flight, operated by United Airlines.(UA 2056) The flight arrives 1 day after departure.
Daily 23:30 San Francisco (SFO) 3 05:57 Chicago O'Hare (ORD) 1 Air Canada AC 5432 Non-stop Airbus A321neo (32Q) 4:27 Effective 2026-08-27 through 2026-09-03 Codeshare flight, operated by United Airlines.(UA 2056) The flight arrives 1 day after departure.
Tue-Fri 23:30 San Francisco (SFO) 3 05:57 Chicago O'Hare (ORD) 1 Air Canada AC 5432 Non-stop Airbus A321neo (32Q) 4:27 Effective 2026-09-08 through 2026-09-11 Codeshare flight, operated by United Airlines.(UA 2056) The flight arrives 1 day after departure.
Wed-Sat 23:30 San Francisco (SFO) 3 05:57 Chicago O'Hare (ORD) 1 Air Canada AC 5432 Non-stop Airbus A321neo (32Q) 4:27 Effective 2026-09-16 through 2026-09-19 Codeshare flight, operated by United Airlines.(UA 2056) The flight arrives 1 day after departure.
Mon,Tue,Thu-Sun 23:30 San Francisco (SFO) 3 05:57 Chicago O'Hare (ORD) 1 Air Canada AC 5432 Non-stop Airbus A321neo (32Q) 4:27 Effective 2026-09-24 through 2026-10-05 Codeshare flight, operated by United Airlines.(UA 2056) The flight arrives 1 day after departure.
Mon-Wed,Sat,Sun 23:30 San Francisco (SFO) 3 05:57 Chicago O'Hare (ORD) 1 Air Canada AC 5432 Non-stop Airbus A321neo (32Q) 4:27 Effective 2026-10-10 through 2026-10-14 Codeshare flight, operated by United Airlines.(UA 2056) The flight arrives 1 day after departure.
Daily 23:30 San Francisco (SFO) 3 05:57 Chicago O'Hare (ORD) 1 Air Canada AC 5432 Non-stop Airbus A321neo (32Q) 4:27 Effective 2026-10-18 through 2026-10-24 Codeshare flight, operated by United Airlines.(UA 2056) The flight arrives 1 day after departure.
Tue,Sat 23:35 San Francisco (SFO) 3 05:58 Chicago O'Hare (ORD) 1 Air Canada AC 5432 Non-stop Boeing 757-300 (753) 4:23 Valid until 2026-01-03 Codeshare flight, operated by United Airlines.(UA 1947) The flight arrives 1 day after departure.
Sun 23:35 San Francisco (SFO) 3 05:58 Chicago O'Hare (ORD) 1 Air Canada AC 5432 Non-stop Boeing 737-900 (739) 4:23 Operates only on 2026-01-04 Codeshare flight, operated by United Airlines.(UA 1947) The flight arrives 1 day after departure.
Mon,Wed,Fri,Sat 23:55 San Francisco (SFO) 3 06:19 Chicago O'Hare (ORD) 1 Air Canada AC 5432 Non-stop Boeing 757-300 (753) 4:24 Effective 2026-05-04 through 2026-05-11 Codeshare flight, operated by United Airlines.(UA 2056) The flight arrives 1 day after departure.
Mon-Sat 23:55 San Francisco (SFO) 3 06:19 Chicago O'Hare (ORD) 1 Air Canada AC 5432 Non-stop Boeing 757-300 (753) 4:24 Effective 2026-05-12 through 2026-05-18 Codeshare flight, operated by United Airlines.(UA 2056) The flight arrives 1 day after departure.
Wed,Fri 23:56 San Francisco (SFO) 3 06:25 Chicago O'Hare (ORD) 1 Air Canada AC 5432 Non-stop Airbus A321neo (32Q) 4:29 Effective 2026-01-07 through 2026-01-09 Codeshare flight, operated by United Airlines.(UA 1288) The flight arrives 1 day after departure.
Thu,Sat 23:56 San Francisco (SFO) 3 06:25 Chicago O'Hare (ORD) 1 Air Canada AC 5432 Non-stop Airbus A321neo (32Q) 4:29 Effective 2026-01-15 through 2026-01-17 Codeshare flight, operated by United Airlines.(UA 1288) The flight arrives 1 day after departure.
Tue,Fri,Sun 23:56 San Francisco (SFO) 3 06:25 Chicago O'Hare (ORD) 1 Air Canada AC 5432 Non-stop Airbus A321neo (32Q) 4:29 Effective 2026-01-23 through 2026-01-27 Codeshare flight, operated by United Airlines.(UA 1288) The flight arrives 1 day after departure.
Mon,Sat 23:56 San Francisco (SFO) 3 06:25 Chicago O'Hare (ORD) 1 Air Canada AC 5432 Non-stop Airbus A321neo (32Q) 4:29 Effective 2026-01-31 through 2026-02-09 Codeshare flight, operated by United Airlines.(UA 1288) The flight arrives 1 day after departure.
Tue 23:56 San Francisco (SFO) 3 06:25 Chicago O'Hare (ORD) 1 Air Canada AC 5432 Non-stop Airbus A321neo (32Q) 4:29 Operates only on 2026-02-10 Codeshare flight, operated by United Airlines.(UA 1288) The flight arrives 1 day after departure.
Tue 23:59 San Francisco (SFO) 3 06:17 Chicago O'Hare (ORD) 1 Air Canada AC 5432 Non-stop Boeing 737 MAX 9 (7M9) 4:18 Operates only on 2026-03-17 Codeshare flight, operated by United Airlines.(UA 2056) The flight arrives 1 day after departure.
Tue 23:59 San Francisco (SFO) 3 06:27 Chicago O'Hare (ORD) 1 Air Canada AC 5432 Non-stop Airbus A321neo (32Q) 4:28 Effective 2026-03-31 through 2026-04-07 Codeshare flight, operated by United Airlines.(UA 2056) The flight arrives 1 day after departure.

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A domestic route departing from the San Francisco airport (SFO) and arriving at Chicago O'Hare airport (ORD).
The flight distance is 1840 miles, or 2962 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 4:12 and 4:38.

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Air Canada flights from San Francisco (SFO) to Chicago O'Hare (ORD).

FLIGHT SCHEDULE

Direct Codeshare Flights:

Air Canada AC5432

23:30

San Francisco (SFO) 3

05:57(+1)

Chicago O'Hare (ORD) 1

Effective 2026-08-16 through 2026-08-23

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2056)

Duration: 4:27, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC5432

23:30

San Francisco (SFO) 3

05:57(+1)

Chicago O'Hare (ORD) 1

Effective 2026-08-27 through 2026-09-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2056)

Duration: 4:27, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC5432

23:30

San Francisco (SFO) 3

05:57(+1)

Chicago O'Hare (ORD) 1

Effective 2026-09-08 through 2026-09-11

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2056)

Duration: 4:27, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC5432

23:30

San Francisco (SFO) 3

05:57(+1)

Chicago O'Hare (ORD) 1

Effective 2026-09-16 through 2026-09-19

Mon
-

Tue
-

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 2056)

Duration: 4:27, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC5432

23:30

San Francisco (SFO) 3

05:57(+1)

Chicago O'Hare (ORD) 1

Effective 2026-09-24 through 2026-10-05

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2056)

Duration: 4:27, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC5432

23:30

San Francisco (SFO) 3

05:57(+1)

Chicago O'Hare (ORD) 1

Effective 2026-10-10 through 2026-10-14

Mon

Tue

Wed

Thu
-

Fri
-

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2056)

Duration: 4:27, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC5432

23:30

San Francisco (SFO) 3

05:57(+1)

Chicago O'Hare (ORD) 1

Effective 2026-10-18 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 2056)

Duration: 4:27, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC5432

23:35

San Francisco (SFO) 3

05:58(+1)

Chicago O'Hare (ORD) 1

Valid until 2026-01-03

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1947)

Duration: 4:23, non-stop
Boeing 757-300 (753)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC5432

23:35

San Francisco (SFO) 3

05:58(+1)

Chicago O'Hare (ORD) 1

Operates only on 2026-01-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1947)

Duration: 4:23, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC5432

23:55

San Francisco (SFO) 3

06:19(+1)

Chicago O'Hare (ORD) 1

Effective 2026-05-04 through 2026-05-11

Mon

Tue
-

Wed

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 2056)

Duration: 4:24, non-stop
Boeing 757-300 (753)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC5432

23:55

San Francisco (SFO) 3

06:19(+1)

Chicago O'Hare (ORD) 1

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 2056)

Duration: 4:24, non-stop
Boeing 757-300 (753)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC5432

23:56

San Francisco (SFO) 3

06:25(+1)

Chicago O'Hare (ORD) 1

Effective 2026-01-07 through 2026-01-09

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1288)

Duration: 4:29, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC5432

23:56

San Francisco (SFO) 3

06:25(+1)

Chicago O'Hare (ORD) 1

Effective 2026-01-15 through 2026-01-17

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1288)

Duration: 4:29, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC5432

23:56

San Francisco (SFO) 3

06:25(+1)

Chicago O'Hare (ORD) 1

Effective 2026-01-23 through 2026-01-27

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat
-

Sun

Codeshare flight, operated by United Airlines. (UA 1288)

Duration: 4:29, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC5432

23:56

San Francisco (SFO) 3

06:25(+1)

Chicago O'Hare (ORD) 1

Effective 2026-01-31 through 2026-02-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 1288)

Duration: 4:29, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC5432

23:56

San Francisco (SFO) 3

06:25(+1)

Chicago O'Hare (ORD) 1

Operates only on 2026-02-10

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 1288)

Duration: 4:29, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC5432

23:59

San Francisco (SFO) 3

06:17(+1)

Chicago O'Hare (ORD) 1

Operates only on 2026-03-17

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2056)

Duration: 4:18, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Air Canada AC5432

23:59

San Francisco (SFO) 3

06:27(+1)

Chicago O'Hare (ORD) 1

Effective 2026-03-31 through 2026-04-07

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by United Airlines. (UA 2056)

Duration: 4:28, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

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A domestic route departing from the San Francisco airport (SFO) and arriving at Chicago O'Hare airport (ORD).
The flight distance is 1840 miles, or 2962 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 4:12 and 4:38.

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