Air New Zealand flight NZ 6645: Washington Dulles - Houston George Bush

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 10:50 Washington Dulles (IAD) 13:00 Houston George Bush (IAH) C
NZ 6645 Non-stop Boeing 737-800 (738) 3:10 Effective 2026-06-25 through 2026-10-24
Codeshare flight, operated by United Airlines.(UA 1675)
Daily 16:10 Washington Dulles (IAD) 18:20 Houston George Bush (IAH) C
NZ 6645 Non-stop Boeing 737-800 (738) 3:10 Effective 2026-05-21 through 2026-06-24
Codeshare flight, operated by United Airlines.(UA 2857)
Air New Zealand flight NZ 6645:
Washington Dulles - Houston George Bush
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Air New Zealand NZ6645
Effective 2026-06-25 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1675)
Duration: 3:10, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Air New Zealand NZ6645
Effective 2026-05-21 through 2026-06-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2857)
Duration: 3:10, non-stop
Boeing 737-800 (738)
  • NZ 6645 is a domestic flight departing from the Washington Dulles airport (IAD) and arriving at Houston George Bush 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 is 3:10.