Air New Zealand flight NZ 6855: Chicago O'Hare - George Bush, Houston

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Sun 19:35 Chicago O'Hare (ORD) 1 22:24 George Bush, Houston (IAH) C
NZ 6855 Non-stop Boeing 737-800 (738) 2:49 Operates only on 2025-06-01
Codeshare flight, operated by United Airlines.(UA 2620)
Mon-Sat 19:35 Chicago O'Hare (ORD) 1 22:24 George Bush, Houston (IAH) C
NZ 6855 Non-stop Airbus A321neo (32Q) 2:49 Effective 2025-06-02 through 2025-06-07
Codeshare flight, operated by United Airlines.(UA 2620)
Tue-Sat 19:35 Chicago O'Hare (ORD) 1 22:24 George Bush, Houston (IAH) C
NZ 6855 Non-stop Airbus A321neo (32Q) 2:49 Effective 2025-06-10 through 2025-06-14
Codeshare flight, operated by United Airlines.(UA 2620)
Wed-Sun 19:35 Chicago O'Hare (ORD) 1 22:24 George Bush, Houston (IAH) C
NZ 6855 Non-stop Airbus A321neo (32Q) 2:49 Effective 2025-06-18 through 2025-06-22
Codeshare flight, operated by United Airlines.(UA 2620)
Daily 19:35 Chicago O'Hare (ORD) 1 22:24 George Bush, Houston (IAH) C
NZ 6855 Non-stop Boeing 737-900 (739) 2:49 Effective 2025-06-26 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 2426)
Daily 19:45 Chicago O'Hare (ORD) 1 22:41 George Bush, Houston (IAH) C
NZ 6855 Non-stop Boeing 737-900 (739) 2:56 Effective 2025-08-19 through 2025-09-24
Codeshare flight, operated by United Airlines.(UA 2426)
Fri 19:50 Chicago O'Hare (ORD) 1 22:39 George Bush, Houston (IAH) C
NZ 6855 Non-stop Boeing 737-900 (739) 2:49 Operates only on 2025-05-23
Codeshare flight, operated by United Airlines.(UA 1547)
Daily 19:55 Chicago O'Hare (ORD) 1 22:58 George Bush, Houston (IAH) C
NZ 6855 Non-stop Airbus A321neo (32Q) 3:03 Valid until 2025-05-21
Codeshare flight, operated by United Airlines.(UA 2155)
Daily 19:55 Chicago O'Hare (ORD) 1 22:51 George Bush, Houston (IAH) C
NZ 6855 Non-stop Boeing 737 MAX 9 (7M9) 2:56 Effective 2025-09-25 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 2426)
Daily 20:00 Chicago O'Hare (ORD) 1 22:44 George Bush, Houston (IAH) C
NZ 6855 Non-stop Boeing 737-900 (739) 2:44 Effective from 2025-10-26
Codeshare flight, operated by United Airlines.(UA 2426)
Sun 20:05 Chicago O'Hare (ORD) 1 22:54 George Bush, Houston (IAH) C
NZ 6855 Non-stop Boeing 737-900 (739) 2:49 Operates only on 2025-05-25
Codeshare flight, operated by United Airlines.(UA 2426)
Mon-Thu 20:20 Chicago O'Hare (ORD) 1 23:09 George Bush, Houston (IAH) C
NZ 6855 Non-stop Boeing 737-900 (739) 2:49 Effective 2025-05-22 through 2025-05-29
Codeshare flight, operated by United Airlines.(UA 2426)
Sat 20:20 Chicago O'Hare (ORD) 1 23:09 George Bush, Houston (IAH) C
NZ 6855 Non-stop Boeing 737 MAX 9 (7M9) 2:49 Effective 2025-05-24 through 2025-05-31
Codeshare flight, operated by United Airlines.(UA 2426)
Fri 20:20 Chicago O'Hare (ORD) 1 23:09 George Bush, Houston (IAH) C
NZ 6855 Non-stop Boeing 737-900 (739) 2:49 Operates only on 2025-05-30
Codeshare flight, operated by United Airlines.(UA 2426)
Mon,Sun 20:30 Chicago O'Hare (ORD) 1 23:19 George Bush, Houston (IAH) C
NZ 6855 Non-stop Boeing 737-900 (739) 2:49 Effective 2025-06-08 through 2025-06-16
Codeshare flight, operated by United Airlines.(UA 2426)
Mon,Wed 20:30 Chicago O'Hare (ORD) 1 23:19 George Bush, Houston (IAH) C
NZ 6855 Non-stop Boeing 737-900 (739) 2:49 Effective 2025-06-23 through 2025-06-25
Codeshare flight, operated by United Airlines.(UA 2426)
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Air New Zealand flight NZ 6855:
Chicago O'Hare - George Bush, Houston
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air New Zealand NZ6855
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2620)
Duration: 2:49, non-stop
Boeing 737-800 (738)

Air New Zealand NZ6855
Effective 2025-06-02 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2620)
Duration: 2:49, non-stop
Airbus A321neo (32Q)

Air New Zealand NZ6855
Effective 2025-06-10 through 2025-06-14
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2620)
Duration: 2:49, non-stop
Airbus A321neo (32Q)

Air New Zealand NZ6855
Effective 2025-06-18 through 2025-06-22
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2620)
Duration: 2:49, non-stop
Airbus A321neo (32Q)

Air New Zealand NZ6855
Effective 2025-06-26 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2426)
Duration: 2:49, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6855
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2426)
Duration: 2:56, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6855
Operates only on 2025-05-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1547)
Duration: 2:49, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6855
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2155)
Duration: 3:03, non-stop
Airbus A321neo (32Q)

Air New Zealand NZ6855
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2426)
Duration: 2:56, non-stop
Boeing 737 MAX 9 (7M9)

Air New Zealand NZ6855
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2426)
Duration: 2:44, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6855
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2426)
Duration: 2:49, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6855
Effective 2025-05-22 through 2025-05-29
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2426)
Duration: 2:49, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6855
Effective 2025-05-24 through 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2426)
Duration: 2:49, non-stop
Boeing 737 MAX 9 (7M9)

Air New Zealand NZ6855
Operates only on 2025-05-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2426)
Duration: 2:49, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6855
Effective 2025-06-08 through 2025-06-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2426)
Duration: 2:49, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6855
Effective 2025-06-23 through 2025-06-25
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2426)
Duration: 2:49, non-stop
Boeing 737-900 (739)
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  • NZ 6855 is a domestic flight departing from the Chicago O'Hare airport (ORD) and arriving at George Bush, Houston airport (IAH).
  • The flight distance is 925 miles, or 1489 km.
  • The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 2:44 and 3:03.