Air New Zealand
flight
NZ 6404:
Boston Logan - Houston George Bush
Boston Logan - Houston George Bush
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FLIGHT SCHEDULE
Direct Codeshare Flights:
Air New Zealand NZ6404
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1976)
Duration: 4:46, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air New Zealand NZ6404
Effective 2026-02-12 through 2026-03-03
Mon
Tue
Wed
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Thu
Fri
Sat
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Sun
Codeshare flight, operated by United Airlines.
(UA 1976)
Duration: 4:39, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air New Zealand NZ6404
Effective 2026-02-14 through 2026-02-28
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 1976)
Duration: 4:39, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air New Zealand NZ6404
Effective 2026-02-18 through 2026-03-04
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 1976)
Duration: 4:39, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Air New Zealand NZ6404
Valid until 2026-01-04
Mon
Tue
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Wed
Thu
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Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1976)
Duration: 4:49, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Air New Zealand NZ6404
Valid until 2026-01-05
Mon
Tue
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 1976)
Duration: 4:49, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Air New Zealand NZ6404
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
-
-
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1976)
Duration: 4:39, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air New Zealand NZ6404
Effective 2026-03-06 through 2026-03-27
Mon
-
-
Tue
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Wed
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Thu
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Fri
Sat
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Sun
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Codeshare flight, operated by United Airlines.
(UA 1976)
Duration: 4:41, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Air New Zealand NZ6404
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1976)
Duration: 4:26, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Air New Zealand NZ6404
Effective from 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 1976)
Duration: 4:30, non-stop Boeing 737-800 (738)
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Parallax here BOS-IAH
- NZ 6404 is a domestic flight departing from the Boston Logan airport (BOS) and arriving at Houston George Bush airport (IAH).
- The flight distance is 1594 miles, or 2565 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 4:26 and 4:49.