United Airlines flights from Chicago O'Hare (ORD) to Sacramento (SMF).

FLIGHT SCHEDULE
Direct Flights:
Tue 15:35 Chicago O'Hare (ORD) 1 18:22 Sacramento (SMF) A United Airlines UA 424 Non-stop Boeing 737-800 (738) 4:47 Effective 2026-03-10 through 2026-03-24
Tue,Wed 15:35 Chicago O'Hare (ORD) 1 18:24 Sacramento (SMF) A United Airlines UA 1828 Non-stop Airbus A320 (320) 4:49 Effective 2026-02-17 through 2026-03-04
Sat 15:56 Chicago O'Hare (ORD) 1 18:43 Sacramento (SMF) A United Airlines UA 1828 Non-stop Boeing 737-800 (738) 4:47 Effective 2026-02-14 through 2026-02-28
Sat 19:35 Chicago O'Hare (ORD) 1 22:24 Sacramento (SMF) A United Airlines UA 1828 Non-stop Boeing 737 MAX 9 (7M9) 4:49 Operates only on 2026-03-07
Mon,Thu,Fri,Sun 19:45 Chicago O'Hare (ORD) 1 22:37 Sacramento (SMF) A United Airlines UA 1828 Non-stop Airbus A320 (320) 4:52 Effective 2026-02-12 through 2026-03-02
Thu,Fri 19:50 Chicago O'Hare (ORD) 1 22:39 Sacramento (SMF) A United Airlines UA 1828 Non-stop Boeing 737 MAX 9 (7M9) 4:49 Effective 2026-03-05 through 2026-03-06
Mon,Wed-Sun 19:50 Chicago O'Hare (ORD) 1 22:39 Sacramento (SMF) A United Airlines UA 1828 Non-stop Boeing 737 MAX 9 (7M9) 4:49 Effective 2026-03-08 through 2026-03-28
Daily 19:50 Chicago O'Hare (ORD) 1 22:34 Sacramento (SMF) A United Airlines UA 1828 Non-stop Boeing 737 MAX 8 (7M8) 4:44 Effective 2026-03-29 through 2026-04-29
Daily 19:59 Chicago O'Hare (ORD) 1 22:43 Sacramento (SMF) A United Airlines UA 1828 Non-stop Boeing 737 MAX 8 (7M8) 4:44 Effective 2026-04-30 through 2026-05-20
Daily 20:00 Chicago O'Hare (ORD) 1 22:35 Sacramento (SMF) A United Airlines UA 1828 Non-stop Boeing 737-800 (738) 4:35 Effective from 2026-05-21
Mon,Tue,Thu-Sun 20:04 Chicago O'Hare (ORD) 1 22:53 Sacramento (SMF) A United Airlines UA 1828 Non-stop Boeing 737 MAX 9 (7M9) 4:49 Valid until 2026-01-04
Mon 20:11 Chicago O'Hare (ORD) 1 22:57 Sacramento (SMF) A United Airlines UA 1828 Non-stop Boeing 737 MAX 8 (7M8) 4:46 Operates only on 2026-01-05
Daily 15:55 Chicago O'Hare (ORD) 1 18:38 Sacramento (SMF) A United Airlines UA 1920 Non-stop Boeing 737-900 (739) 4:43 Effective 2026-03-29 through 2026-04-29
Daily 16:00 Chicago O'Hare (ORD) 1 18:41 Sacramento (SMF) A United Airlines UA 1920 Non-stop Boeing 737-800 (738) 4:41 Effective 2026-01-06 through 2026-02-11
Daily 16:00 Chicago O'Hare (ORD) 1 18:35 Sacramento (SMF) A United Airlines UA 1920 Non-stop Boeing 737-800 (738) 4:35 Effective from 2026-05-21
Daily 16:02 Chicago O'Hare (ORD) 1 18:45 Sacramento (SMF) A United Airlines UA 1920 Non-stop Boeing 737-900 (739) 4:43 Effective 2026-04-30 through 2026-05-20
Sat 16:03 Chicago O'Hare (ORD) 1 18:44 Sacramento (SMF) A United Airlines UA 1920 Non-stop Boeing 737-900 (739) 4:41 Valid until 2026-01-03
Mon-Fri,Sun 16:03 Chicago O'Hare (ORD) 1 18:44 Sacramento (SMF) A United Airlines UA 1920 Non-stop Boeing 737 MAX 9 (7M9) 4:41 Valid until 2026-01-05
Daily 09:00 Chicago O'Hare (ORD) 1 11:51 Sacramento (SMF) A United Airlines UA 2145 Non-stop Boeing 737-900 (739) 4:51 Effective 2026-03-05 through 2026-03-28
Daily 09:00 Chicago O'Hare (ORD) 1 11:48 Sacramento (SMF) A United Airlines UA 2145 Non-stop Boeing 737-800 (738) 4:48 Effective 2026-03-29 through 2026-04-29
Daily 09:00 Chicago O'Hare (ORD) 1 11:31 Sacramento (SMF) A United Airlines UA 2145 Non-stop Boeing 737-800 (738) 4:31 Effective from 2026-05-21
Daily 09:04 Chicago O'Hare (ORD) 1 11:55 Sacramento (SMF) A United Airlines UA 2145 Non-stop Boeing 737-800 (738) 4:51 Effective 2026-01-06 through 2026-02-11
Daily 09:05 Chicago O'Hare (ORD) 1 11:53 Sacramento (SMF) A United Airlines UA 2145 Non-stop Boeing 737-800 (738) 4:48 Effective 2026-04-30 through 2026-05-20
Daily 09:06 Chicago O'Hare (ORD) 1 11:57 Sacramento (SMF) A United Airlines UA 2145 Non-stop Boeing 737-800 (738) 4:51 Valid until 2026-01-05
Daily 09:14 Chicago O'Hare (ORD) 1 12:05 Sacramento (SMF) A United Airlines UA 2145 Non-stop Boeing 737-800 (738) 4:51 Effective 2026-02-12 through 2026-03-04
Non-Direct Flights:
Daily 08:50 Chicago O'Hare (ORD) 1 21:05 Sacramento (SMF) A United Airlines UA 2435 2-stop Boeing 737-800 (738) 14:15 Effective 2026-02-12 through 2026-03-04

A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Sacramento airport (SMF).
The flight distance is 1776 miles, or 2858 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 4:31 and 4:52.

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FLIGHT SCHEDULE

Direct Flights:

United Airlines UA424

15:35

Chicago O'Hare (ORD) 1

18:22

Sacramento (SMF) A

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

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:47, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1828

15:35

Chicago O'Hare (ORD) 1

18:24

Sacramento (SMF) A

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

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:49, non-stop
Airbus A320 (320)

Direct Flights:

United Airlines UA1828

15:56

Chicago O'Hare (ORD) 1

18:43

Sacramento (SMF) A

Effective 2026-02-14 through 2026-02-28

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:47, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1828

19:35

Chicago O'Hare (ORD) 1

22:24

Sacramento (SMF) A

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:49, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1828

19:45

Chicago O'Hare (ORD) 1

22:37

Sacramento (SMF) A

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

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 4:52, non-stop
Airbus A320 (320)

Direct Flights:

United Airlines UA1828

19:50

Chicago O'Hare (ORD) 1

22:39

Sacramento (SMF) A

Effective 2026-03-05 through 2026-03-06

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 4:49, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1828

19:50

Chicago O'Hare (ORD) 1

22:39

Sacramento (SMF) A

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

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun

Duration: 4:49, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1828

19:50

Chicago O'Hare (ORD) 1

22:34

Sacramento (SMF) A

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:44, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1828

19:59

Chicago O'Hare (ORD) 1

22:43

Sacramento (SMF) A

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:44, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1828

20:00

Chicago O'Hare (ORD) 1

22:35

Sacramento (SMF) A

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:35, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1828

20:04

Chicago O'Hare (ORD) 1

22:53

Sacramento (SMF) A

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Duration: 4:49, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA1828

20:11

Chicago O'Hare (ORD) 1

22:57

Sacramento (SMF) A

Operates only on 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 4:46, non-stop
Boeing 737 MAX 8 (7M8)

Direct Flights:

United Airlines UA1920

15:55

Chicago O'Hare (ORD) 1

18:38

Sacramento (SMF) A

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:43, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1920

16:00

Chicago O'Hare (ORD) 1

18:41

Sacramento (SMF) A

Effective 2026-01-06 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:41, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1920

16:00

Chicago O'Hare (ORD) 1

18:35

Sacramento (SMF) A

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:35, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA1920

16:02

Chicago O'Hare (ORD) 1

18:45

Sacramento (SMF) A

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:43, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1920

16:03

Chicago O'Hare (ORD) 1

18:44

Sacramento (SMF) A

Valid until 2026-01-03

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 4:41, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA1920

16:03

Chicago O'Hare (ORD) 1

18:44

Sacramento (SMF) A

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 4:41, non-stop
Boeing 737 MAX 9 (7M9)

Direct Flights:

United Airlines UA2145

09:00

Chicago O'Hare (ORD) 1

11:51

Sacramento (SMF) A

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:51, non-stop
Boeing 737-900 (739)

Direct Flights:

United Airlines UA2145

09:00

Chicago O'Hare (ORD) 1

11:48

Sacramento (SMF) A

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:48, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2145

09:00

Chicago O'Hare (ORD) 1

11:31

Sacramento (SMF) A

Effective from 2026-05-21

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:31, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2145

09:04

Chicago O'Hare (ORD) 1

11:55

Sacramento (SMF) A

Effective 2026-01-06 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:51, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2145

09:05

Chicago O'Hare (ORD) 1

11:53

Sacramento (SMF) A

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:48, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2145

09:06

Chicago O'Hare (ORD) 1

11:57

Sacramento (SMF) A

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:51, non-stop
Boeing 737-800 (738)

Direct Flights:

United Airlines UA2145

09:14

Chicago O'Hare (ORD) 1

12:05

Sacramento (SMF) A

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 4:51, non-stop
Boeing 737-800 (738)

Non-Direct Flights:

United Airlines UA2435

08:50

Chicago O'Hare (ORD) 1

21:05

Sacramento (SMF) A

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

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 14:15, 2-stop
Boeing 737-800 (738)

A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Sacramento airport (SMF).
The flight distance is 1776 miles, or 2858 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 4:31 and 4:52.

All ORD-SMF flights

All United Airlines flights

Return (SMF-ORD) flights

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