United Airlines flights from San Francisco (SFO) to Chicago O'Hare (ORD).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sat 23:00 San Francisco (SFO) 3 04:10 Chicago O'Hare (ORD) 1
United Airlines UA 2097 Non-stop Airbus A321neo (32Q) 4:10 Operates only on 2025-11-01
The flight arrives 1 day after departure.
Daily 23:00 San Francisco (SFO) 3 05:10 Chicago O'Hare (ORD) 1
United Airlines UA 2097 Non-stop Airbus A321neo (32Q) 4:10 Effective from 2025-11-08
The flight arrives 1 day after departure.
Daily 23:10 San Francisco (SFO) 3 05:23 Chicago O'Hare (ORD) 1
United Airlines UA 2097 Non-stop Boeing 777 (777) 4:13 Effective 2025-08-19 through 2025-09-24
The flight arrives 1 day after departure.
Daily 18:28 San Francisco (SFO) 3 00:45 Chicago O'Hare (ORD) 1
United Airlines UA 2117 Non-stop Boeing 757-300 (753) 4:17 Effective 2025-08-19 through 2025-09-24
The flight arrives 1 day after departure.
Daily 18:28 San Francisco (SFO) 3 00:47 Chicago O'Hare (ORD) 1
United Airlines UA 2117 Non-stop Airbus A321neo (32Q) 4:19 Effective 2025-09-25 through 2025-10-25
The flight arrives 1 day after departure.
Daily 18:40 San Francisco (SFO) 3 00:59 Chicago O'Hare (ORD) 1
United Airlines UA 2117 Non-stop Airbus A321neo (32Q) 4:19 Effective 2025-05-22 through 2025-06-25
The flight arrives 1 day after departure.
Daily 18:40 San Francisco (SFO) 3 00:59 Chicago O'Hare (ORD) 1
United Airlines UA 2117 Non-stop Boeing 737-900 (739) 4:19 Effective from 2026-02-12
The flight arrives 1 day after departure.
Mon-Thu,Sun 18:43 San Francisco (SFO) 3 00:59 Chicago O'Hare (ORD) 1
United Airlines UA 2117 Non-stop Boeing 757-300 (753) 4:16 Effective 2025-06-26 through 2025-07-31
The flight arrives 1 day after departure.
Daily 18:52 San Francisco (SFO) 3 01:11 Chicago O'Hare (ORD) 1
United Airlines UA 2117 Non-stop Boeing 737-900 (739) 4:19 Effective 2025-10-26 through 2025-12-01
The flight arrives 1 day after departure.
Daily 18:52 San Francisco (SFO) 3 01:11 Chicago O'Hare (ORD) 1
United Airlines UA 2117 Non-stop Boeing 737-900 (739) 4:19 Effective 2025-12-18 through 2026-01-05
The flight arrives 1 day after departure.
Thu 18:55 San Francisco (SFO) 3 01:16 Chicago O'Hare (ORD) 1
United Airlines UA 2117 Non-stop Boeing 737-900 (739) 4:21 Operates only on 2025-05-01
The flight arrives 1 day after departure.
Mon,Wed-Fri 18:55 San Francisco (SFO) 3 01:16 Chicago O'Hare (ORD) 1
United Airlines UA 2117 Non-stop Boeing 737 MAX 9 (7M9) 4:21 Effective 2025-05-02 through 2025-05-09
The flight arrives 1 day after departure.
Sun 18:55 San Francisco (SFO) 3 01:16 Chicago O'Hare (ORD) 1
United Airlines UA 2117 Non-stop Airbus A321neo (32Q) 4:21 Operates only on 2025-05-04
The flight arrives 1 day after departure.
Mon,Wed-Fri,Sun 18:55 San Francisco (SFO) 3 01:16 Chicago O'Hare (ORD) 1
United Airlines UA 2117 Non-stop Boeing 737 MAX 9 (7M9) 4:21 Effective 2025-05-11 through 2025-05-21
The flight arrives 1 day after departure.
Daily 07:00 San Francisco (SFO) 3 13:32 Chicago O'Hare (ORD) 1
United Airlines UA 2145 Non-stop Boeing 737-900 (739) 4:32 Effective 2025-08-19 through 2025-10-25
Daily 07:55 San Francisco (SFO) 3 14:14 Chicago O'Hare (ORD) 1
United Airlines UA 2145 Non-stop Boeing 737-900 (739) 4:19 Effective 2025-12-02 through 2025-12-17
Mon,Tue 22:59 San Francisco (SFO) 3 05:32 Chicago O'Hare (ORD) 1
United Airlines UA 2241 Non-stop Airbus A321neo (32Q) 4:33 Effective 2025-05-05 through 2025-05-06
The flight arrives 1 day after departure.
Wed-Fri 23:20 San Francisco (SFO) 3 05:45 Chicago O'Hare (ORD) 1
United Airlines UA 2241 Non-stop Airbus A321neo (32Q) 4:25 Valid until 2025-05-09
The flight arrives 1 day after departure.
Sat 23:20 San Francisco (SFO) 3 05:45 Chicago O'Hare (ORD) 1
United Airlines UA 2241 Non-stop Boeing 737-900 (739) 4:25 Effective 2025-05-03 through 2025-05-17
The flight arrives 1 day after departure.
Sun 23:20 San Francisco (SFO) 3 05:45 Chicago O'Hare (ORD) 1
United Airlines UA 2241 Non-stop Boeing 737 MAX 9 (7M9) 4:25 Operates only on 2025-05-04
The flight arrives 1 day after departure.
Mon-Fri,Sun 23:20 San Francisco (SFO) 3 05:45 Chicago O'Hare (ORD) 1
United Airlines UA 2241 Non-stop Airbus A321neo (32Q) 4:25 Effective 2025-05-11 through 2025-05-20
The flight arrives 1 day after departure.
Wed 23:20 San Francisco (SFO) 3 05:45 Chicago O'Hare (ORD) 1
United Airlines UA 2241 Non-stop Boeing 737-900 (739) 4:25 Operates only on 2025-05-21
The flight arrives 1 day after departure.
Wed 16:10 San Francisco (SFO) 3 22:32 Chicago O'Hare (ORD) 1
United Airlines UA 2314 Non-stop Boeing 737-900 (739) 4:22 Operates only on 2025-05-21
Mon-Thu,Sun 18:43 San Francisco (SFO) 3 00:59 Chicago O'Hare (ORD) 1
United Airlines UA 2429 Non-stop Boeing 757-300 (753) 4:16 Effective 2025-08-03 through 2025-08-18
The flight arrives 1 day after departure.
Non-Direct Flights:
Fri 19:55 San Francisco (SFO) 3 05:05 Chicago O'Hare (ORD) 1
United Airlines UA 301 1-stop Boeing 737-800 (738) 7:10 Effective 2025-10-31 through 2025-11-07
The flight arrives 1 day after departure.
Sat 19:55 San Francisco (SFO) 3 04:05 Chicago O'Hare (ORD) 1
United Airlines UA 301 1-stop Boeing 737-800 (738) 7:10 Operates only on 2025-11-01
The flight arrives 1 day after departure.
Fri,Sat 19:55 San Francisco (SFO) 3 05:05 Chicago O'Hare (ORD) 1
United Airlines UA 301 1-stop Boeing 737-800 (738) 7:10 Effective 2025-11-08 through 2025-12-13
The flight arrives 1 day after departure.
Wed 19:55 San Francisco (SFO) 3 05:05 Chicago O'Hare (ORD) 1
United Airlines UA 301 1-stop Boeing 737-800 (738) 7:10 Operates only on 2025-12-17
The flight arrives 1 day after departure.
Fri,Sat 19:55 San Francisco (SFO) 3 05:05 Chicago O'Hare (ORD) 1
United Airlines UA 301 1-stop Boeing 737-800 (738) 7:10 Effective from 2026-02-13
The flight arrives 1 day after departure.
Sat 10:41 San Francisco (SFO) 3 20:19 Chicago O'Hare (ORD) 1
United Airlines UA 369 1-stop Boeing 737-800 (738) 7:38 Effective 2025-05-24 through 2025-05-31
Sat 10:41 San Francisco (SFO) 3 20:13 Chicago O'Hare (ORD) 1
United Airlines UA 369 1-stop Boeing 737-800 (738) 7:32 Effective 2025-06-07 through 2025-06-21
Mon,Wed-Fri,Sun 10:45 San Francisco (SFO) 3 20:19 Chicago O'Hare (ORD) 1
United Airlines UA 369 1-stop Boeing 737 MAX 8 (7M8) 7:34 Effective 2025-05-22 through 2025-05-30
Tue 10:45 San Francisco (SFO) 3 20:19 Chicago O'Hare (ORD) 1
United Airlines UA 369 1-stop Boeing 737-800 (738) 7:34 Operates only on 2025-05-27
Mon-Fri,Sun 10:45 San Francisco (SFO) 3 20:13 Chicago O'Hare (ORD) 1
United Airlines UA 369 1-stop Boeing 737 MAX 8 (7M8) 7:28 Effective 2025-06-02 through 2025-06-25
Sun 00:39 San Francisco (SFO) 3 10:36 Chicago O'Hare (ORD) 1
United Airlines UA 512 1-stop Boeing 737-900 (739) 7:57 Effective 2025-05-25 through 2025-06-22
Mon-Sat 00:43 San Francisco (SFO) 3 10:56 Chicago O'Hare (ORD) 1
United Airlines UA 512 1-stop Boeing 777 (777) 8:13 Effective 2025-05-22 through 2025-06-25
Daily 08:35 San Francisco (SFO) 3 18:54 Chicago O'Hare (ORD) 1
United Airlines UA 533 1-stop Boeing 737 MAX 8 (7M8) 8:19 Valid until 2025-05-21
Daily 08:55 San Francisco (SFO) 3 19:52 Chicago O'Hare (ORD) 1
United Airlines UA 706 1-stop Boeing 737 MAX 8 (7M8) 8:57 Effective 2025-08-19 through 2025-09-24
Daily 08:55 San Francisco (SFO) 3 20:20 Chicago O'Hare (ORD) 1
United Airlines UA 706 1-stop Boeing 737 MAX 8 (7M8) 9:25 Effective 2025-09-25 through 2025-10-25
Daily 09:02 San Francisco (SFO) 3 19:56 Chicago O'Hare (ORD) 1
United Airlines UA 706 1-stop Boeing 737 MAX 8 (7M8) 8:54 Effective 2025-10-26 through 2025-12-01
Daily 09:02 San Francisco (SFO) 3 19:56 Chicago O'Hare (ORD) 1
United Airlines UA 706 1-stop Boeing 737 MAX 8 (7M8) 8:54 Effective 2025-12-18 through 2026-01-05
Daily 06:15 San Francisco (SFO) 3 17:10 Chicago O'Hare (ORD) 1
United Airlines UA 747 1-stop Airbus A320 (320) 8:55 Effective 2025-10-26 through 2025-12-01
Thu 08:45 San Francisco (SFO) 3 18:50 Chicago O'Hare (ORD) 1
United Airlines UA 777 1-stop Boeing 737 MAX 8 (7M8) 8:05 Operates only on 2025-05-22
Mon-Fri 08:45 San Francisco (SFO) 3 18:45 Chicago O'Hare (ORD) 1
United Airlines UA 777 1-stop Boeing 737 MAX 9 (7M9) 8:00 Effective 2025-05-23 through 2025-05-30
Mon-Fri,Sun 08:46 San Francisco (SFO) 3 18:45 Chicago O'Hare (ORD) 1
United Airlines UA 777 1-stop Boeing 737 MAX 9 (7M9) 7:59 Effective 2025-06-01 through 2025-06-25
Daily 08:00 San Francisco (SFO) 3 18:54 Chicago O'Hare (ORD) 1
United Airlines UA 1069 1-stop Boeing 737-800 (738) 8:54 Effective 2025-10-26 through 2025-12-01
Daily 08:00 San Francisco (SFO) 3 18:54 Chicago O'Hare (ORD) 1
United Airlines UA 1069 1-stop Boeing 737-800 (738) 8:54 Effective from 2026-02-12
Mon-Fri 13:25 San Francisco (SFO) 3 22:59 Chicago O'Hare (ORD) 1
United Airlines UA 1498 1-stop Airbus A320 (320) 7:34 Effective 2025-06-26 through 2025-07-03
Sun 13:25 San Francisco (SFO) 3 22:59 Chicago O'Hare (ORD) 1
United Airlines UA 1498 1-stop Boeing 737 MAX 8 (7M8) 7:34 Effective 2025-06-29 through 2025-08-17
Mon-Fri 13:25 San Francisco (SFO) 3 22:59 Chicago O'Hare (ORD) 1
United Airlines UA 1498 1-stop Airbus A320 (320) 7:34 Effective 2025-07-07 through 2025-08-18
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United Airlines flights from San Francisco (SFO) to Chicago O'Hare (ORD).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA2097
23:00
San Francisco (SFO) 3

04:10(+1)
Chicago O'Hare (ORD) 1
Operates only on 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:10, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
United Airlines UA2097
23:00
San Francisco (SFO) 3

05:10(+1)
Chicago O'Hare (ORD) 1
Effective from 2025-11-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:10, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
United Airlines UA2097
23:10
San Francisco (SFO) 3

05:23(+1)
Chicago O'Hare (ORD) 1
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:13, non-stop
Boeing 777 (777)
The flight arrives 1 day after departure.
United Airlines UA2117
18:28
San Francisco (SFO) 3

00:45(+1)
Chicago O'Hare (ORD) 1
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:17, non-stop
Boeing 757-300 (753)
The flight arrives 1 day after departure.
United Airlines UA2117
18:28
San Francisco (SFO) 3

00:47(+1)
Chicago O'Hare (ORD) 1
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:19, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
United Airlines UA2117
18:40
San Francisco (SFO) 3

00:59(+1)
Chicago O'Hare (ORD) 1
Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:19, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
United Airlines UA2117
18:40
San Francisco (SFO) 3

00:59(+1)
Chicago O'Hare (ORD) 1
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:19, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
United Airlines UA2117
18:43
San Francisco (SFO) 3

00:59(+1)
Chicago O'Hare (ORD) 1
Effective 2025-06-26 through 2025-07-31
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 4:16, non-stop
Boeing 757-300 (753)
The flight arrives 1 day after departure.
United Airlines UA2117
18:52
San Francisco (SFO) 3

01:11(+1)
Chicago O'Hare (ORD) 1
Effective 2025-10-26 through 2025-12-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:19, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
United Airlines UA2117
18:52
San Francisco (SFO) 3

01:11(+1)
Chicago O'Hare (ORD) 1
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:19, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
United Airlines UA2117
18:55
San Francisco (SFO) 3

01:16(+1)
Chicago O'Hare (ORD) 1
Operates only on 2025-05-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:21, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
United Airlines UA2117
18:55
San Francisco (SFO) 3

01:16(+1)
Chicago O'Hare (ORD) 1
Effective 2025-05-02 through 2025-05-09
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 4:21, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
United Airlines UA2117
18:55
San Francisco (SFO) 3

01:16(+1)
Chicago O'Hare (ORD) 1
Operates only on 2025-05-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:21, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
United Airlines UA2117
18:55
San Francisco (SFO) 3

01:16(+1)
Chicago O'Hare (ORD) 1
Effective 2025-05-11 through 2025-05-21
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:21, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
United Airlines UA2145
07:00
San Francisco (SFO) 3

13:32
Chicago O'Hare (ORD) 1
Effective 2025-08-19 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:32, non-stop
Boeing 737-900 (739)
United Airlines UA2145
07:55
San Francisco (SFO) 3

14:14
Chicago O'Hare (ORD) 1
Effective 2025-12-02 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:19, non-stop
Boeing 737-900 (739)
United Airlines UA2241
22:59
San Francisco (SFO) 3

05:32(+1)
Chicago O'Hare (ORD) 1
Effective 2025-05-05 through 2025-05-06
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:33, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
United Airlines UA2241
23:20
San Francisco (SFO) 3

05:45(+1)
Chicago O'Hare (ORD) 1
Valid until 2025-05-09
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 4:25, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
United Airlines UA2241
23:20
San Francisco (SFO) 3

05:45(+1)
Chicago O'Hare (ORD) 1
Effective 2025-05-03 through 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:25, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
United Airlines UA2241
23:20
San Francisco (SFO) 3

05:45(+1)
Chicago O'Hare (ORD) 1
Operates only on 2025-05-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:25, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
United Airlines UA2241
23:20
San Francisco (SFO) 3

05:45(+1)
Chicago O'Hare (ORD) 1
Effective 2025-05-11 through 2025-05-20
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:25, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
United Airlines UA2241
23:20
San Francisco (SFO) 3

05:45(+1)
Chicago O'Hare (ORD) 1
Operates only on 2025-05-21
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:25, non-stop
Boeing 737-900 (739)
The flight arrives 1 day after departure.
United Airlines UA2314
16:10
San Francisco (SFO) 3

22:32
Chicago O'Hare (ORD) 1
Operates only on 2025-05-21
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:22, non-stop
Boeing 737-900 (739)
United Airlines UA2429
18:43
San Francisco (SFO) 3

00:59(+1)
Chicago O'Hare (ORD) 1
Effective 2025-08-03 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 4:16, non-stop
Boeing 757-300 (753)
The flight arrives 1 day after departure.
Non-Direct Flights:
United Airlines UA301
19:55
San Francisco (SFO) 3

05:05(+1)
Chicago O'Hare (ORD) 1
Effective 2025-10-31 through 2025-11-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 7:10, 1-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
United Airlines UA301
19:55
San Francisco (SFO) 3

04:05(+1)
Chicago O'Hare (ORD) 1
Operates only on 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:10, 1-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
United Airlines UA301
19:55
San Francisco (SFO) 3

05:05(+1)
Chicago O'Hare (ORD) 1
Effective 2025-11-08 through 2025-12-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 7:10, 1-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
United Airlines UA301
19:55
San Francisco (SFO) 3

05:05(+1)
Chicago O'Hare (ORD) 1
Operates only on 2025-12-17
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:10, 1-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
United Airlines UA301
19:55
San Francisco (SFO) 3

05:05(+1)
Chicago O'Hare (ORD) 1
Effective from 2026-02-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 7:10, 1-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
United Airlines UA369
10:41
San Francisco (SFO) 3

20:19
Chicago O'Hare (ORD) 1
Effective 2025-05-24 through 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:38, 1-stop
Boeing 737-800 (738)
United Airlines UA369
10:41
San Francisco (SFO) 3

20:13
Chicago O'Hare (ORD) 1
Effective 2025-06-07 through 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 7:32, 1-stop
Boeing 737-800 (738)
United Airlines UA369
10:45
San Francisco (SFO) 3

20:19
Chicago O'Hare (ORD) 1
Effective 2025-05-22 through 2025-05-30
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 7:34, 1-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA369
10:45
San Francisco (SFO) 3

20:19
Chicago O'Hare (ORD) 1
Operates only on 2025-05-27
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 7:34, 1-stop
Boeing 737-800 (738)
United Airlines UA369
10:45
San Francisco (SFO) 3

20:13
Chicago O'Hare (ORD) 1
Effective 2025-06-02 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 7:28, 1-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA512
00:39
San Francisco (SFO) 3

10:36
Chicago O'Hare (ORD) 1
Effective 2025-05-25 through 2025-06-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 7:57, 1-stop
Boeing 737-900 (739)
United Airlines UA512
00:43
San Francisco (SFO) 3

10:56
Chicago O'Hare (ORD) 1
Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 8:13, 1-stop
Boeing 777 (777)
United Airlines UA533
08:35
San Francisco (SFO) 3

18:54
Chicago O'Hare (ORD) 1
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:19, 1-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA706
08:55
San Francisco (SFO) 3

19:52
Chicago O'Hare (ORD) 1
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:57, 1-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA706
08:55
San Francisco (SFO) 3

20:20
Chicago O'Hare (ORD) 1
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 9:25, 1-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA706
09:02
San Francisco (SFO) 3

19:56
Chicago O'Hare (ORD) 1
Effective 2025-10-26 through 2025-12-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:54, 1-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA706
09:02
San Francisco (SFO) 3

19:56
Chicago O'Hare (ORD) 1
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:54, 1-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA747
06:15
San Francisco (SFO) 3

17:10
Chicago O'Hare (ORD) 1
Effective 2025-10-26 through 2025-12-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:55, 1-stop
Airbus A320 (320)
United Airlines UA777
08:45
San Francisco (SFO) 3

18:50
Chicago O'Hare (ORD) 1
Operates only on 2025-05-22
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 8:05, 1-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA777
08:45
San Francisco (SFO) 3

18:45
Chicago O'Hare (ORD) 1
Effective 2025-05-23 through 2025-05-30
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 8:00, 1-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA777
08:46
San Francisco (SFO) 3

18:45
Chicago O'Hare (ORD) 1
Effective 2025-06-01 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 7:59, 1-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA1069
08:00
San Francisco (SFO) 3

18:54
Chicago O'Hare (ORD) 1
Effective 2025-10-26 through 2025-12-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:54, 1-stop
Boeing 737-800 (738)
United Airlines UA1069
08:00
San Francisco (SFO) 3

18:54
Chicago O'Hare (ORD) 1
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:54, 1-stop
Boeing 737-800 (738)
United Airlines UA1498
13:25
San Francisco (SFO) 3

22:59
Chicago O'Hare (ORD) 1
Effective 2025-06-26 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 7:34, 1-stop
Airbus A320 (320)
United Airlines UA1498
13:25
San Francisco (SFO) 3

22:59
Chicago O'Hare (ORD) 1
Effective 2025-06-29 through 2025-08-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 7:34, 1-stop
Boeing 737 MAX 8 (7M8)
United Airlines UA1498
13:25
San Francisco (SFO) 3

22:59
Chicago O'Hare (ORD) 1
Effective 2025-07-07 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 7:34, 1-stop
Airbus A320 (320)
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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 3:57 and 4:34.
All SFO-ORD flights
All United Airlines flights
Return (ORD-SFO) flights
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