Air New Zealand flight NZ 6596: Newark Liberty, New York - Houston George Bush

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon 05:25 Newark Liberty, New York (EWR) C 08:38 Houston George Bush (IAH) C
NZ 6596 Non-stop Boeing 737-900 (739) 4:13 Operates only on 2026-01-05
Codeshare flight, operated by United Airlines.(UA 492)
Mon,Thu 05:30 Newark Liberty, New York (EWR) C 08:38 Houston George Bush (IAH) C
NZ 6596 Non-stop Boeing 737 MAX 8 (7M8) 4:08 Effective 2026-01-08 through 2026-01-12
Codeshare flight, operated by United Airlines.(UA 2438)
Sun 05:30 Newark Liberty, New York (EWR) C 08:38 Houston George Bush (IAH) C
NZ 6596 Non-stop Boeing 737-900 (739) 4:08 Operates only on 2026-01-11
Codeshare flight, operated by United Airlines.(UA 2438)
Mon,Thu 05:30 Newark Liberty, New York (EWR) C 08:38 Houston George Bush (IAH) C
NZ 6596 Non-stop Boeing 737 MAX 8 (7M8) 4:08 Effective 2026-01-22 through 2026-01-29
Codeshare flight, operated by United Airlines.(UA 2438)
Sun 05:30 Newark Liberty, New York (EWR) C 08:38 Houston George Bush (IAH) C
NZ 6596 Non-stop Boeing 737-900 (739) 4:08 Operates only on 2026-01-25
Codeshare flight, operated by United Airlines.(UA 2438)
Daily 05:30 Newark Liberty, New York (EWR) C 08:38 Houston George Bush (IAH) C
NZ 6596 Non-stop Boeing 737-900 (739) 4:08 Effective 2026-03-05 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 2438)
Daily 05:30 Newark Liberty, New York (EWR) C 08:24 Houston George Bush (IAH) C
NZ 6596 Non-stop Boeing 737 MAX 9 (7M9) 3:54 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 492)
Mon-Fri 05:35 Newark Liberty, New York (EWR) C 08:48 Houston George Bush (IAH) C
NZ 6596 Non-stop Boeing 737-900 (739) 4:13 Valid until 2026-01-02
Codeshare flight, operated by United Airlines.(UA 492)
Sat 05:35 Newark Liberty, New York (EWR) A 08:48 Houston George Bush (IAH) C
NZ 6596 Non-stop Boeing 737-900 (739) 4:13 Valid until 2026-01-03
Codeshare flight, operated by United Airlines.(UA 492)
Sun 05:35 Newark Liberty, New York (EWR) C 08:48 Houston George Bush (IAH) C
NZ 6596 Non-stop Boeing 737 MAX 9 (7M9) 4:13 Valid until 2026-01-04
Codeshare flight, operated by United Airlines.(UA 492)
Daily 06:00 Newark Liberty, New York (EWR) C 08:40 Houston George Bush (IAH) C
NZ 6596 Non-stop Boeing 737-900 (739) 3:40 Effective from 2026-04-30
Codeshare flight, operated by United Airlines.(UA 492)
Mon,Thu 06:10 Newark Liberty, New York (EWR) C 09:18 Houston George Bush (IAH) C
NZ 6596 Non-stop Boeing 737 MAX 8 (7M8) 4:08 Effective 2026-01-15 through 2026-01-19
Codeshare flight, operated by United Airlines.(UA 1895)
Mon,Thu 06:10 Newark Liberty, New York (EWR) C 09:18 Houston George Bush (IAH) C
NZ 6596 Non-stop Boeing 737 MAX 8 (7M8) 4:08 Effective 2026-02-02 through 2026-02-09
Codeshare flight, operated by United Airlines.(UA 1895)
Fri 06:16 Newark Liberty, New York (EWR) C 09:24 Houston George Bush (IAH) C
NZ 6596 Non-stop Boeing 737 MAX 8 (7M8) 4:08 Effective 2026-01-09 through 2026-01-16
Codeshare flight, operated by United Airlines.(UA 1895)
Sat 06:16 Newark Liberty, New York (EWR) A 09:24 Houston George Bush (IAH) C
NZ 6596 Non-stop Boeing 737 MAX 8 (7M8) 4:08 Effective 2026-01-10 through 2026-02-07
Codeshare flight, operated by United Airlines.(UA 1895)
Fri,Sun 06:16 Newark Liberty, New York (EWR) C 09:24 Houston George Bush (IAH) C
NZ 6596 Non-stop Boeing 737 MAX 8 (7M8) 4:08 Effective 2026-01-18 through 2026-01-23
Codeshare flight, operated by United Airlines.(UA 1895)
Fri,Sun 06:16 Newark Liberty, New York (EWR) C 09:24 Houston George Bush (IAH) C
NZ 6596 Non-stop Boeing 737 MAX 8 (7M8) 4:08 Effective 2026-01-30 through 2026-02-08
Codeshare flight, operated by United Airlines.(UA 1895)
Tue 20:40 Newark Liberty, New York (EWR) C 23:59 Houston George Bush (IAH) C
NZ 6596 Non-stop Boeing 757-200 (752) 4:19 Operates only on 2026-01-06
Codeshare flight, operated by United Airlines.(UA 2425)
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Air New Zealand flight NZ 6596:
Newark Liberty, New York - Houston George Bush
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air New Zealand NZ6596
05:25
Newark Liberty, New York (EWR) C

08:38
Houston George Bush (IAH) C
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 492)
Duration: 4:13, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air New Zealand NZ6596
05:30
Newark Liberty, New York (EWR) C

08:38
Houston George Bush (IAH) C
Effective 2026-01-08 through 2026-01-12
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2438)
Duration: 4:08, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air New Zealand NZ6596
05:30
Newark Liberty, New York (EWR) C

08:38
Houston George Bush (IAH) C
Operates only on 2026-01-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2438)
Duration: 4:08, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air New Zealand NZ6596
05:30
Newark Liberty, New York (EWR) C

08:38
Houston George Bush (IAH) C
Effective 2026-01-22 through 2026-01-29
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2438)
Duration: 4:08, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air New Zealand NZ6596
05:30
Newark Liberty, New York (EWR) C

08:38
Houston George Bush (IAH) C
Operates only on 2026-01-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2438)
Duration: 4:08, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air New Zealand NZ6596
05:30
Newark Liberty, New York (EWR) C

08:38
Houston George Bush (IAH) C
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2438)
Duration: 4:08, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air New Zealand NZ6596
05:30
Newark Liberty, New York (EWR) C

08:24
Houston George Bush (IAH) C
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 492)
Duration: 3:54, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air New Zealand NZ6596
05:35
Newark Liberty, New York (EWR) C

08:48
Houston George Bush (IAH) C
Valid until 2026-01-02
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 492)
Duration: 4:13, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air New Zealand NZ6596
05:35
Newark Liberty, New York (EWR) A

08:48
Houston George Bush (IAH) C
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 492)
Duration: 4:13, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air New Zealand NZ6596
05:35
Newark Liberty, New York (EWR) C

08:48
Houston George Bush (IAH) C
Valid until 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 492)
Duration: 4:13, non-stop
Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air New Zealand NZ6596
06:00
Newark Liberty, New York (EWR) C

08:40
Houston George Bush (IAH) C
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 492)
Duration: 3:40, non-stop
Boeing 737-900 (739)
Direct Codeshare Flights:
Air New Zealand NZ6596
06:10
Newark Liberty, New York (EWR) C

09:18
Houston George Bush (IAH) C
Effective 2026-01-15 through 2026-01-19
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1895)
Duration: 4:08, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air New Zealand NZ6596
06:10
Newark Liberty, New York (EWR) C

09:18
Houston George Bush (IAH) C
Effective 2026-02-02 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1895)
Duration: 4:08, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air New Zealand NZ6596
06:16
Newark Liberty, New York (EWR) C

09:24
Houston George Bush (IAH) C
Effective 2026-01-09 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1895)
Duration: 4:08, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air New Zealand NZ6596
06:16
Newark Liberty, New York (EWR) A

09:24
Houston George Bush (IAH) C
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1895)
Duration: 4:08, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air New Zealand NZ6596
06:16
Newark Liberty, New York (EWR) C

09:24
Houston George Bush (IAH) C
Effective 2026-01-18 through 2026-01-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1895)
Duration: 4:08, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air New Zealand NZ6596
06:16
Newark Liberty, New York (EWR) C

09:24
Houston George Bush (IAH) C
Effective 2026-01-30 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1895)
Duration: 4:08, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air New Zealand NZ6596
20:40
Newark Liberty, New York (EWR) C

23:59
Houston George Bush (IAH) C
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2425)
Duration: 4:19, non-stop
Boeing 757-200 (752)
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  • NZ 6596 is a domestic flight departing from the Newark Liberty, New York airport (EWR) and arriving at Houston George Bush airport (IAH).
  • The flight distance is 1397 miles, or 2248 km.
  • The timezone of the departure airport is UTC-5 , 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 3:40 and 4:19.
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