Air New Zealand
flight
NZ 6597:
Newark Liberty, New York - Houston George Bush
Newark Liberty, New York - Houston George Bush
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air New Zealand NZ6597
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 571)
Duration: 4:16, non-stop Boeing 757-200 (752)
Direct Codeshare Flights:
Air New Zealand NZ6597
Effective 2026-01-06 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 571)
Duration: 4:10, non-stop Boeing 757-200 (752)
Direct Codeshare Flights:
Air New Zealand NZ6597
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 571)
Duration: 3:44, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Air New Zealand NZ6597
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 571)
Duration: 4:04, non-stop Boeing 757-200 (752)
Direct Codeshare Flights:
Air New Zealand NZ6597
Effective 2026-03-05 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 571)
Duration: 4:10, non-stop Boeing 757-200 (752)
Direct Codeshare Flights:
Air New Zealand NZ6597
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 571)
Duration: 4:04, non-stop Boeing 757-200 (752)
- NZ 6597 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 3:44 and 4:16.