Air New Zealand
flight
NZ 6644:
Dulles, Washington - George Bush, Houston
Dulles, Washington - George Bush, Houston
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air New Zealand NZ6644
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 2319)
Duration: 3:25, non-stop Boeing 737 MAX 8 (7M8)
Air New Zealand NZ6644
Effective 2025-05-04 through 2025-05-18
Mon
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Fri
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Sun
Codeshare flight, operated by United Airlines.
(UA 2319)
Duration: 3:25, non-stop Boeing 737-800 (738)
Air New Zealand NZ6644
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 2319)
Duration: 3:14, non-stop Boeing 737 MAX 8 (7M8)
Air New Zealand NZ6644
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 2319)
Duration: 3:14, non-stop Boeing 737 MAX 9 (7M9)
Air New Zealand NZ6644
Effective 2025-05-22 through 2025-06-02
Mon
Tue
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Wed
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Thu
Fri
Sat
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Sun
Codeshare flight, operated by United Airlines.
(UA 2319)
Duration: 3:09, non-stop Boeing 737 MAX 8 (7M8)
Air New Zealand NZ6644
Effective 2025-05-24 through 2025-06-25
Mon
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Tue
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Wed
Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 2319)
Duration: 3:09, non-stop Boeing 737-700 (73G)
Air New Zealand NZ6644
Operates only on 2025-05-27
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 2319)
Duration: 3:09, non-stop Boeing 737-800 (738)
Air New Zealand NZ6644
Effective 2025-06-03 through 2025-06-24
Mon
Tue
Wed
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-
Thu
Fri
Sat
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Sun
Codeshare flight, operated by United Airlines.
(UA 2319)
Duration: 3:09, non-stop Boeing 737 MAX 8 (7M8)
Air New Zealand NZ6644
Operates only on 2025-06-26
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 2319)
Duration: 3:09, non-stop Airbus A319 (319)
Air New Zealand NZ6644
Effective 2025-06-27 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 2319)
Duration: 3:09, non-stop Boeing 737 MAX 8 (7M8)
Air New Zealand NZ6644
Operates only on 2025-07-04
Mon
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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 2319)
Duration: 3:09, non-stop Boeing 737-800 (738)
Air New Zealand NZ6644
Effective 2025-07-05 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 2319)
Duration: 3:09, non-stop Boeing 737 MAX 8 (7M8)
Air New Zealand NZ6644
Effective 2025-06-29 through 2025-08-17
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
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-
Sun
Codeshare flight, operated by United Airlines.
(UA 2319)
Duration: 3:09, non-stop Boeing 737 MAX 8 (7M8)
Air New Zealand NZ6644
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 2319)
Duration: 3:06, non-stop Boeing 737-900 (739)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here IAD-IAH
- NZ 6644 is a domestic flight departing from the Dulles, Washington airport (IAD) and arriving at George Bush, Houston airport (IAH).
- The flight distance is 1188 miles, or 1912 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 3:06 and 3:25.