Air New Zealand flight NZ 9321: Chicago O'Hare - San Francisco

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 10:35 Chicago O'Hare (ORD) 1 13:28 San Francisco (SFO) 3
NZ 9321 Non-stop Boeing 757-300 (753) 4:53 Effective 2026-05-01 through 2026-05-17
Codeshare flight, operated by United Airlines.(UA 543)
Tue,Wed 10:35 Chicago O'Hare (ORD) 1 13:28 San Francisco (SFO) 3
NZ 9321 Non-stop Boeing 757-300 (753) 4:53 Effective 2026-05-19 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 543)
Mon,Tue,Sat,Sun 10:45 Chicago O'Hare (ORD) 1 13:42 San Francisco (SFO) 3
NZ 9321 Non-stop Airbus A321neo (32Q) 4:57 Effective 2026-03-31 through 2026-04-06
Codeshare flight, operated by United Airlines.(UA 543)
Mon,Tue,Sun 10:45 Chicago O'Hare (ORD) 1 13:42 San Francisco (SFO) 3
NZ 9321 Non-stop Airbus A321neo (32Q) 4:57 Effective 2026-04-12 through 2026-04-14
Codeshare flight, operated by United Airlines.(UA 543)
Mon-Thu 10:45 Chicago O'Hare (ORD) 1 13:42 San Francisco (SFO) 3
NZ 9321 Non-stop Airbus A321neo (32Q) 4:57 Effective 2026-04-20 through 2026-04-23
Codeshare flight, operated by United Airlines.(UA 543)
Daily 10:45 Chicago O'Hare (ORD) 1 13:42 San Francisco (SFO) 3
NZ 9321 Non-stop Airbus A321neo (32Q) 4:57 Effective from 2026-10-25
Codeshare flight, operated by United Airlines.(UA 543)
Mon,Wed-Sun 10:47 Chicago O'Hare (ORD) 1 13:35 San Francisco (SFO) 3
NZ 9321 Non-stop Airbus A321neo (32Q) 4:48 Effective 2026-05-21 through 2026-05-31
Codeshare flight, operated by United Airlines.(UA 543)
Daily 10:47 Chicago O'Hare (ORD) 1 13:35 San Francisco (SFO) 3
NZ 9321 Non-stop Airbus A321neo (32Q) 4:48 Effective 2026-06-02 through 2026-06-18
Codeshare flight, operated by United Airlines.(UA 543)
Daily 10:47 Chicago O'Hare (ORD) 1 13:35 San Francisco (SFO) 3
NZ 9321 Non-stop Airbus A321neo (32Q) 4:48 Effective 2026-06-20 through 2026-06-26
Codeshare flight, operated by United Airlines.(UA 543)
Daily 10:47 Chicago O'Hare (ORD) 1 13:35 San Francisco (SFO) 3
NZ 9321 Non-stop Airbus A321neo (32Q) 4:48 Effective 2026-06-28 through 2026-07-22
Codeshare flight, operated by United Airlines.(UA 543)
Daily 10:47 Chicago O'Hare (ORD) 1 13:35 San Francisco (SFO) 3
NZ 9321 Non-stop Airbus A321neo (32Q) 4:48 Effective 2026-07-24 through 2026-07-30
Codeshare flight, operated by United Airlines.(UA 543)
Mon-Thu,Sat,Sun 10:47 Chicago O'Hare (ORD) 1 13:35 San Francisco (SFO) 3
NZ 9321 Non-stop Airbus A321neo (32Q) 4:48 Effective 2026-08-01 through 2026-08-13
Codeshare flight, operated by United Airlines.(UA 543)
Mon-Fri,Sun 10:47 Chicago O'Hare (ORD) 1 13:35 San Francisco (SFO) 3
NZ 9321 Non-stop Airbus A321neo (32Q) 4:48 Effective 2026-08-14 through 2026-08-21
Codeshare flight, operated by United Airlines.(UA 543)
Mon-Sat 10:47 Chicago O'Hare (ORD) 1 13:35 San Francisco (SFO) 3
NZ 9321 Non-stop Airbus A321neo (32Q) 4:48 Effective 2026-08-22 through 2026-08-29
Codeshare flight, operated by United Airlines.(UA 543)
Tue-Sun 10:47 Chicago O'Hare (ORD) 1 13:35 San Francisco (SFO) 3
NZ 9321 Non-stop Airbus A321neo (32Q) 4:48 Effective 2026-08-30 through 2026-09-06
Codeshare flight, operated by United Airlines.(UA 543)
Daily 10:47 Chicago O'Hare (ORD) 1 13:35 San Francisco (SFO) 3
NZ 9321 Non-stop Airbus A321neo (32Q) 4:48 Effective 2026-09-07 through 2026-09-19
Codeshare flight, operated by United Airlines.(UA 543)
Daily 10:47 Chicago O'Hare (ORD) 1 13:35 San Francisco (SFO) 3
NZ 9321 Non-stop Airbus A321neo (32Q) 4:48 Effective 2026-09-21 through 2026-10-05
Codeshare flight, operated by United Airlines.(UA 543)
Daily 10:47 Chicago O'Hare (ORD) 1 13:35 San Francisco (SFO) 3
NZ 9321 Non-stop Airbus A321neo (32Q) 4:48 Effective 2026-10-07 through 2026-10-13
Codeshare flight, operated by United Airlines.(UA 543)
Daily 10:47 Chicago O'Hare (ORD) 1 13:35 San Francisco (SFO) 3
NZ 9321 Non-stop Airbus A321neo (32Q) 4:48 Effective 2026-10-15 through 2026-10-24
Codeshare flight, operated by United Airlines.(UA 543)
Mon,Thu,Fri,Sun 11:00 Chicago O'Hare (ORD) 1 14:02 San Francisco (SFO) 3
NZ 9321 Non-stop Boeing 737-900 (739) 5:02 Effective 2026-03-08 through 2026-03-16
Codeshare flight, operated by United Airlines.(UA 543)
Sat 11:00 Chicago O'Hare (ORD) 1 14:02 San Francisco (SFO) 3
NZ 9321 Non-stop Boeing 737 MAX 9 (7M9) 5:02 Effective 2026-03-14 through 2026-03-21
Codeshare flight, operated by United Airlines.(UA 543)
Mon-Thu,Sun 11:00 Chicago O'Hare (ORD) 1 14:02 San Francisco (SFO) 3
NZ 9321 Non-stop Boeing 737-900 (739) 5:02 Effective 2026-03-17 through 2026-03-26
Codeshare flight, operated by United Airlines.(UA 543)
Fri 11:00 Chicago O'Hare (ORD) 1 14:02 San Francisco (SFO) 3
NZ 9321 Non-stop Boeing 737-900 (739) 5:02 Operates only on 2026-03-27
Codeshare flight, operated by United Airlines.(UA 543)
Tue 18:29 Chicago O'Hare (ORD) 1 21:31 San Francisco (SFO) 3
NZ 9321 Non-stop Boeing 737-900 (739) 5:02 Operates only on 2026-01-06
Codeshare flight, operated by United Airlines.(UA 2179)
Mon-Thu 18:29 Chicago O'Hare (ORD) 1 21:30 San Francisco (SFO) 3
NZ 9321 Non-stop Boeing 757-300 (753) 5:01 Effective 2026-01-07 through 2026-01-15
Codeshare flight, operated by United Airlines.(UA 2179)
Tue-Fri 18:29 Chicago O'Hare (ORD) 1 21:30 San Francisco (SFO) 3
NZ 9321 Non-stop Boeing 757-300 (753) 5:01 Effective 2026-01-16 through 2026-01-23
Codeshare flight, operated by United Airlines.(UA 2179)
Fri-Sun 18:29 Chicago O'Hare (ORD) 1 21:30 San Francisco (SFO) 3
NZ 9321 Non-stop Boeing 757-300 (753) 5:01 Effective 2026-01-24 through 2026-01-31
Codeshare flight, operated by United Airlines.(UA 2179)
Mon,Fri-Sun 18:29 Chicago O'Hare (ORD) 1 21:30 San Francisco (SFO) 3
NZ 9321 Non-stop Boeing 757-300 (753) 5:01 Effective 2026-02-06 through 2026-02-09
Codeshare flight, operated by United Airlines.(UA 2179)
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Air New Zealand flight NZ 9321:
Chicago O'Hare - San Francisco
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air New Zealand NZ9321
10:35
Chicago O'Hare (ORD) 1

13:28
San Francisco (SFO) 3
Effective 2026-05-01 through 2026-05-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 543)
Duration: 4:53, non-stop
Boeing 757-300 (753)
Direct Codeshare Flights:
Air New Zealand NZ9321
10:35
Chicago O'Hare (ORD) 1

13:28
San Francisco (SFO) 3
Effective 2026-05-19 through 2026-05-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 543)
Duration: 4:53, non-stop
Boeing 757-300 (753)
Direct Codeshare Flights:
Air New Zealand NZ9321
10:45
Chicago O'Hare (ORD) 1

13:42
San Francisco (SFO) 3
Effective 2026-03-31 through 2026-04-06
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 543)
Duration: 4:57, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Air New Zealand NZ9321
10:45
Chicago O'Hare (ORD) 1

13:42
San Francisco (SFO) 3
Effective 2026-04-12 through 2026-04-14
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 543)
Duration: 4:57, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Air New Zealand NZ9321
10:45
Chicago O'Hare (ORD) 1

13:42
San Francisco (SFO) 3
Effective 2026-04-20 through 2026-04-23
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 543)
Duration: 4:57, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Air New Zealand NZ9321
10:45
Chicago O'Hare (ORD) 1

13:42
San Francisco (SFO) 3
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 543)
Duration: 4:57, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Air New Zealand NZ9321
10:47
Chicago O'Hare (ORD) 1

13:35
San Francisco (SFO) 3
Effective 2026-05-21 through 2026-05-31
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 543)
Duration: 4:48, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Air New Zealand NZ9321
10:47
Chicago O'Hare (ORD) 1

13:35
San Francisco (SFO) 3
Effective 2026-06-02 through 2026-06-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 543)
Duration: 4:48, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Air New Zealand NZ9321
10:47
Chicago O'Hare (ORD) 1

13:35
San Francisco (SFO) 3
Effective 2026-06-20 through 2026-06-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 543)
Duration: 4:48, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Air New Zealand NZ9321
10:47
Chicago O'Hare (ORD) 1

13:35
San Francisco (SFO) 3
Effective 2026-06-28 through 2026-07-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 543)
Duration: 4:48, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Air New Zealand NZ9321
10:47
Chicago O'Hare (ORD) 1

13:35
San Francisco (SFO) 3
Effective 2026-07-24 through 2026-07-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 543)
Duration: 4:48, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Air New Zealand NZ9321
10:47
Chicago O'Hare (ORD) 1

13:35
San Francisco (SFO) 3
Effective 2026-08-01 through 2026-08-13
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 543)
Duration: 4:48, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Air New Zealand NZ9321
10:47
Chicago O'Hare (ORD) 1

13:35
San Francisco (SFO) 3
Effective 2026-08-14 through 2026-08-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 543)
Duration: 4:48, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Air New Zealand NZ9321
10:47
Chicago O'Hare (ORD) 1

13:35
San Francisco (SFO) 3
Effective 2026-08-22 through 2026-08-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 543)
Duration: 4:48, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Air New Zealand NZ9321
10:47
Chicago O'Hare (ORD) 1

13:35
San Francisco (SFO) 3
Effective 2026-08-30 through 2026-09-06
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 543)
Duration: 4:48, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Air New Zealand NZ9321
10:47
Chicago O'Hare (ORD) 1

13:35
San Francisco (SFO) 3
Effective 2026-09-07 through 2026-09-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 543)
Duration: 4:48, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Air New Zealand NZ9321
10:47
Chicago O'Hare (ORD) 1

13:35
San Francisco (SFO) 3
Effective 2026-09-21 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 543)
Duration: 4:48, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Air New Zealand NZ9321
10:47
Chicago O'Hare (ORD) 1

13:35
San Francisco (SFO) 3
Effective 2026-10-07 through 2026-10-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 543)
Duration: 4:48, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Air New Zealand NZ9321
10:47
Chicago O'Hare (ORD) 1

13:35
San Francisco (SFO) 3
Effective 2026-10-15 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 543)
Duration: 4:48, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Air New Zealand NZ9321
11:00
Chicago O'Hare (ORD) 1

14:02
San Francisco (SFO) 3
Effective 2026-03-08 through 2026-03-16
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 543)
Duration: 5:02, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air New Zealand NZ9321
11:00
Chicago O'Hare (ORD) 1

14:02
San Francisco (SFO) 3
Effective 2026-03-14 through 2026-03-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 543)
Duration: 5:02, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air New Zealand NZ9321
11:00
Chicago O'Hare (ORD) 1

14:02
San Francisco (SFO) 3
Effective 2026-03-17 through 2026-03-26
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 543)
Duration: 5:02, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air New Zealand NZ9321
11:00
Chicago O'Hare (ORD) 1

14:02
San Francisco (SFO) 3
Operates only on 2026-03-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 543)
Duration: 5:02, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air New Zealand NZ9321
18:29
Chicago O'Hare (ORD) 1

21:31
San Francisco (SFO) 3
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2179)
Duration: 5:02, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air New Zealand NZ9321
18:29
Chicago O'Hare (ORD) 1

21:30
San Francisco (SFO) 3
Effective 2026-01-07 through 2026-01-15
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2179)
Duration: 5:01, non-stop
Boeing 757-300 (753)
Direct Codeshare Flights:
Air New Zealand NZ9321
18:29
Chicago O'Hare (ORD) 1

21:30
San Francisco (SFO) 3
Effective 2026-01-16 through 2026-01-23
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2179)
Duration: 5:01, non-stop
Boeing 757-300 (753)
Direct Codeshare Flights:
Air New Zealand NZ9321
18:29
Chicago O'Hare (ORD) 1

21:30
San Francisco (SFO) 3
Effective 2026-01-24 through 2026-01-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2179)
Duration: 5:01, non-stop
Boeing 757-300 (753)
Direct Codeshare Flights:
Air New Zealand NZ9321
18:29
Chicago O'Hare (ORD) 1

21:30
San Francisco (SFO) 3
Effective 2026-02-06 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2179)
Duration: 5:01, non-stop
Boeing 757-300 (753)
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Parallax here ORD-SFO
  • NZ 9321 is a domestic flight departing from the Chicago O'Hare airport (ORD) and arriving at San Francisco airport (SFO).
  • The flight distance is 1840 miles, or 2962 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 4:48 and 5:02.
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