Air New Zealand
flight
NZ 6337:
Atlanta - Houston George Bush
Atlanta - Houston George Bush
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air New Zealand NZ6337
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 521)
Duration: 2:15, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Air New Zealand NZ6337
Effective 2026-05-02 through 2026-05-09
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 521)
Duration: 2:15, non-stop Boeing 737-700 (73G)
Direct Codeshare Flights:
Air New Zealand NZ6337
Effective 2026-05-10 through 2026-05-16
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 521)
Duration: 2:15, non-stop Boeing 737-700 (73G)
Direct Codeshare Flights:
Air New Zealand NZ6337
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 521)
Duration: 2:15, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Air New Zealand NZ6337
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 3999)
Duration: 2:35, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Air New Zealand NZ6337
Effective 2026-01-07 through 2026-01-18
Mon
Tue
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-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 470)
Duration: 2:29, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Air New Zealand NZ6337
Operates only on 2026-01-19
Mon
Tue
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Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 470)
Duration: 2:29, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Air New Zealand NZ6337
Effective 2026-01-21 through 2026-02-02
Mon
Tue
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-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 470)
Duration: 2:29, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Air New Zealand NZ6337
Operates only on 2026-02-04
Mon
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Tue
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Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 470)
Duration: 2:29, non-stop Boeing 737-700 (73G)
Direct Codeshare Flights:
Air New Zealand NZ6337
Effective 2026-02-05 through 2026-02-11
Mon
Tue
-
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 470)
Duration: 2:29, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Air New Zealand NZ6337
Effective 2026-03-05 through 2026-03-06
Mon
-
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Tue
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Wed
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Thu
Fri
Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 521)
Duration: 2:28, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Air New Zealand NZ6337
Effective 2026-03-09 through 2026-03-16
Mon
Tue
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Wed
Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 521)
Duration: 2:28, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Air New Zealand NZ6337
Effective 2026-03-14 through 2026-03-28
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 521)
Duration: 2:28, non-stop Boeing 737-700 (73G)
Direct Codeshare Flights:
Air New Zealand NZ6337
Operates only on 2026-03-24
Mon
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Tue
Wed
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Thu
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Fri
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Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 521)
Duration: 2:28, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Air New Zealand NZ6337
Operates only on 2026-03-26
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 521)
Duration: 2:28, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Air New Zealand NZ6337
Effective 2026-02-12 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 521)
Duration: 2:30, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Air New Zealand NZ6337
Effective 2026-04-30 through 2026-05-08
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 1359)
Duration: 2:20, non-stop Boeing 737-700 (73G)
Direct Codeshare Flights:
Air New Zealand NZ6337
Effective 2026-05-11 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 1359)
Duration: 2:20, non-stop Boeing 737-700 (73G)
Direct Codeshare Flights:
Air New Zealand NZ6337
Effective 2026-03-12 through 2026-03-19
Mon
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Tue
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Wed
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Thu
Fri
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Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 1359)
Duration: 2:33, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Air New Zealand NZ6337
Effective 2026-03-13 through 2026-03-20
Mon
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Tue
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Wed
Thu
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Fri
Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 1359)
Duration: 2:32, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Air New Zealand NZ6337
Effective 2026-03-23 through 2026-03-27
Mon
Tue
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Wed
Thu
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Fri
Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 1359)
Duration: 2:32, non-stop Boeing 737-800 (738)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here ATL-IAH
- NZ 6337 is a domestic flight departing from the Atlanta airport (ATL) and arriving at Houston George Bush airport (IAH).
- The flight distance is 687 miles, or 1106 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 2:15 and 2:35.