Air New Zealand flight NZ 6604: Newark Liberty, New York - George Bush, Houston

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 07:00 Newark Liberty, New York (EWR) C 10:08 George Bush, Houston (IAH) C
NZ 6604 Non-stop Boeing 737 MAX 8 (7M8) 4:08 Effective 2025-08-19 through 2025-09-24
Codeshare flight, operated by United Airlines.(UA 2438)
Daily 07:00 Newark Liberty, New York (EWR) C 09:51 George Bush, Houston (IAH) C
NZ 6604 Non-stop Boeing 737 MAX 8 (7M8) 3:51 Effective 2025-09-25 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 2438)
Daily 07:00 Newark Liberty, New York (EWR) C 10:08 George Bush, Houston (IAH) C
NZ 6604 Non-stop Boeing 737 MAX 8 (7M8) 4:08 Effective from 2025-10-26
Codeshare flight, operated by United Airlines.(UA 2438)
Thu 07:06 Newark Liberty, New York (EWR) C 09:50 George Bush, Houston (IAH) C
NZ 6604 Non-stop Boeing 737 MAX 8 (7M8) 3:44 Operates only on 2025-06-26
Codeshare flight, operated by United Airlines.(UA 2438)
Daily 07:06 Newark Liberty, New York (EWR) C 09:50 George Bush, Houston (IAH) C
NZ 6604 Non-stop Boeing 737-900 (739) 3:44 Effective 2025-06-27 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 2438)
Mon-Fri,Sun 07:50 Newark Liberty, New York (EWR) A 10:34 George Bush, Houston (IAH) C
NZ 6604 Non-stop Boeing 737-900 (739) 3:44 Effective 2025-05-22 through 2025-05-30
Codeshare flight, operated by United Airlines.(UA 686)
Sat 07:50 Newark Liberty, New York (EWR) C 10:34 George Bush, Houston (IAH) C
NZ 6604 Non-stop Boeing 737-900 (739) 3:44 Effective 2025-05-24 through 2025-05-31
Codeshare flight, operated by United Airlines.(UA 686)
Daily 07:50 Newark Liberty, New York (EWR) C 10:34 George Bush, Houston (IAH) C
NZ 6604 Non-stop Boeing 737-900 (739) 3:44 Effective 2025-06-01 through 2025-06-15
Codeshare flight, operated by United Airlines.(UA 686)
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Air New Zealand flight NZ 6604:
Newark Liberty, New York - George Bush, Houston
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air New Zealand NZ6604
Effective 2025-08-19 through 2025-09-24
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)

Air New Zealand NZ6604
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2438)
Duration: 3:51, non-stop
Boeing 737 MAX 8 (7M8)

Air New Zealand NZ6604
Effective from 2025-10-26
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)

Air New Zealand NZ6604
Operates only on 2025-06-26
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2438)
Duration: 3:44, non-stop
Boeing 737 MAX 8 (7M8)

Air New Zealand NZ6604
Effective 2025-06-27 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2438)
Duration: 3:44, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6604
Effective 2025-05-22 through 2025-05-30
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 686)
Duration: 3:44, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6604
Effective 2025-05-24 through 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 686)
Duration: 3:44, non-stop
Boeing 737-900 (739)

Air New Zealand NZ6604
Effective 2025-06-01 through 2025-06-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 686)
Duration: 3:44, non-stop
Boeing 737-900 (739)
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  • NZ 6604 is a domestic flight departing from the Newark Liberty, New York airport (EWR) and arriving at George Bush, Houston 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 3:44 and 4:08.