Air New Zealand flight NZ 6477: Houston George Bush - Ronald Reagan Washington

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Fri 07:30 Houston George Bush (IAH) C 11:29 Ronald Reagan Washington (DCA) 2
NZ 6477 Non-stop Boeing 737-800 (738) 2:59 Valid until 2026-01-05
Codeshare flight, operated by United Airlines.(UA 512)
Wed,Sat,Sun 07:30 Houston George Bush (IAH) C 11:30 Ronald Reagan Washington (DCA) 2
NZ 6477 Non-stop Airbus A319 (319) 3:00 Effective 2026-01-03 through 2026-01-07
Codeshare flight, operated by United Airlines.(UA 512)
Mon,Tue,Thu-Sun 07:30 Houston George Bush (IAH) C 11:29 Ronald Reagan Washington (DCA) 2
NZ 6477 Non-stop Boeing 737-700 (73G) 2:59 Effective 2026-01-06 through 2026-01-17
Codeshare flight, operated by United Airlines.(UA 512)
Wed,Sun 07:30 Houston George Bush (IAH) C 11:30 Ronald Reagan Washington (DCA) 2
NZ 6477 Non-stop Airbus A319 (319) 3:00 Effective 2026-01-14 through 2026-01-21
Codeshare flight, operated by United Airlines.(UA 512)
Mon,Tue,Thu-Sun 07:30 Houston George Bush (IAH) C 11:29 Ronald Reagan Washington (DCA) 2
NZ 6477 Non-stop Boeing 737-700 (73G) 2:59 Effective 2026-01-19 through 2026-02-10
Codeshare flight, operated by United Airlines.(UA 512)
Wed 07:30 Houston George Bush (IAH) C 11:30 Ronald Reagan Washington (DCA) 2
NZ 6477 Non-stop Airbus A319 (319) 3:00 Operates only on 2026-01-28
Codeshare flight, operated by United Airlines.(UA 512)
Wed 07:30 Houston George Bush (IAH) C 11:29 Ronald Reagan Washington (DCA) 2
NZ 6477 Non-stop Boeing 737-700 (73G) 2:59 Operates only on 2026-02-11
Codeshare flight, operated by United Airlines.(UA 512)
Daily 07:30 Houston George Bush (IAH) C 11:25 Ronald Reagan Washington (DCA) 2
NZ 6477 Non-stop Airbus A320 (320) 2:55 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 512)
Daily 07:30 Houston George Bush (IAH) C 11:25 Ronald Reagan Washington (DCA) 2
NZ 6477 Non-stop Boeing 737-700 (73G) 2:55 Effective from 2026-05-21
Codeshare flight, operated by United Airlines.(UA 512)
Thu,Sat 07:35 Houston George Bush (IAH) C 11:36 Ronald Reagan Washington (DCA) 2
NZ 6477 Non-stop Airbus A319 (319) 3:01 Effective 2026-02-12 through 2026-02-14
Codeshare flight, operated by United Airlines.(UA 512)
Fri 07:35 Houston George Bush (IAH) C 11:35 Ronald Reagan Washington (DCA) 2
NZ 6477 Non-stop Boeing 737-800 (738) 3:00 Operates only on 2026-02-13
Codeshare flight, operated by United Airlines.(UA 512)
Mon-Fri,Sun 07:35 Houston George Bush (IAH) C 11:35 Ronald Reagan Washington (DCA) 2
NZ 6477 Non-stop Boeing 737-700 (73G) 3:00 Effective 2026-02-15 through 2026-03-04
Codeshare flight, operated by United Airlines.(UA 512)
Sat 07:35 Houston George Bush (IAH) C 11:36 Ronald Reagan Washington (DCA) 2
NZ 6477 Non-stop Airbus A319 (319) 3:01 Effective 2026-02-21 through 2026-02-28
Codeshare flight, operated by United Airlines.(UA 512)
Mon-Fri,Sun 07:35 Houston George Bush (IAH) C 11:36 Ronald Reagan Washington (DCA) 2
NZ 6477 Non-stop Airbus A319 (319) 3:01 Effective 2026-03-05 through 2026-03-27
Codeshare flight, operated by United Airlines.(UA 512)
Sat 07:35 Houston George Bush (IAH) C 11:36 Ronald Reagan Washington (DCA) 2
NZ 6477 Non-stop Airbus A320 (320) 3:01 Operates only on 2026-03-07
Codeshare flight, operated by United Airlines.(UA 512)
Sat 07:35 Houston George Bush (IAH) C 11:35 Ronald Reagan Washington (DCA) 2
NZ 6477 Non-stop Boeing 737-800 (738) 3:00 Effective 2026-03-14 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 512)
Daily 07:35 Houston George Bush (IAH) C 11:40 Ronald Reagan Washington (DCA) 2
NZ 6477 Non-stop Boeing 737-700 (73G) 3:05 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 512)


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Air New Zealand flight NZ 6477:
Houston George Bush - Ronald Reagan Washington
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Air New Zealand NZ6477
07:30
Houston George Bush (IAH) C

11:29
Ronald Reagan Washington (DCA) 2
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 512)
Duration: 2:59, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Air New Zealand NZ6477
07:30
Houston George Bush (IAH) C

11:30
Ronald Reagan Washington (DCA) 2
Effective 2026-01-03 through 2026-01-07
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 512)
Duration: 3:00, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air New Zealand NZ6477
07:30
Houston George Bush (IAH) C

11:29
Ronald Reagan Washington (DCA) 2
Effective 2026-01-06 through 2026-01-17
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 512)
Duration: 2:59, non-stop
Boeing 737-700 (73G)
Direct Codeshare Flights:
Air New Zealand NZ6477
07:30
Houston George Bush (IAH) C

11:30
Ronald Reagan Washington (DCA) 2
Effective 2026-01-14 through 2026-01-21
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 512)
Duration: 3:00, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air New Zealand NZ6477
07:30
Houston George Bush (IAH) C

11:29
Ronald Reagan Washington (DCA) 2
Effective 2026-01-19 through 2026-02-10
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 512)
Duration: 2:59, non-stop
Boeing 737-700 (73G)
Direct Codeshare Flights:
Air New Zealand NZ6477
07:30
Houston George Bush (IAH) C

11:30
Ronald Reagan Washington (DCA) 2
Operates only on 2026-01-28
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 512)
Duration: 3:00, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air New Zealand NZ6477
07:30
Houston George Bush (IAH) C

11:29
Ronald Reagan Washington (DCA) 2
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 512)
Duration: 2:59, non-stop
Boeing 737-700 (73G)
Direct Codeshare Flights:
Air New Zealand NZ6477
07:30
Houston George Bush (IAH) C

11:25
Ronald Reagan Washington (DCA) 2
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 512)
Duration: 2:55, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Air New Zealand NZ6477
07:30
Houston George Bush (IAH) C

11:25
Ronald Reagan Washington (DCA) 2
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 512)
Duration: 2:55, non-stop
Boeing 737-700 (73G)
Direct Codeshare Flights:
Air New Zealand NZ6477
07:35
Houston George Bush (IAH) C

11:36
Ronald Reagan Washington (DCA) 2
Effective 2026-02-12 through 2026-02-14
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 512)
Duration: 3:01, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air New Zealand NZ6477
07:35
Houston George Bush (IAH) C

11:35
Ronald Reagan Washington (DCA) 2
Operates only on 2026-02-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 512)
Duration: 3:00, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Air New Zealand NZ6477
07:35
Houston George Bush (IAH) C

11:35
Ronald Reagan Washington (DCA) 2
Effective 2026-02-15 through 2026-03-04
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 512)
Duration: 3:00, non-stop
Boeing 737-700 (73G)
Direct Codeshare Flights:
Air New Zealand NZ6477
07:35
Houston George Bush (IAH) C

11:36
Ronald Reagan Washington (DCA) 2
Effective 2026-02-21 through 2026-02-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 512)
Duration: 3:01, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air New Zealand NZ6477
07:35
Houston George Bush (IAH) C

11:36
Ronald Reagan Washington (DCA) 2
Effective 2026-03-05 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 512)
Duration: 3:01, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Air New Zealand NZ6477
07:35
Houston George Bush (IAH) C

11:36
Ronald Reagan Washington (DCA) 2
Operates only on 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 512)
Duration: 3:01, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Air New Zealand NZ6477
07:35
Houston George Bush (IAH) C

11:35
Ronald Reagan Washington (DCA) 2
Effective 2026-03-14 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 512)
Duration: 3:00, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Air New Zealand NZ6477
07:35
Houston George Bush (IAH) C

11:40
Ronald Reagan Washington (DCA) 2
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 512)
Duration: 3:05, non-stop
Boeing 737-700 (73G)
  • NZ 6477 is a domestic flight departing from the Houston George Bush airport (IAH) and arriving at Ronald Reagan Washington airport (DCA).
  • The flight distance is 1205 miles, or 1940 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . 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 2:55 and 3:05.
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