National air transport system:
number of registered air carriers: 6
inventory of registered aircraft operated by air carriers: 123
annual passenger traffic on registered air carriers: 15,304,409
annual freight traffic on registered air carriers: 999,384,961 mt-km (2015)

Civil aircraft registration country code prefix:
ZK (2016)

Airports:
123 (2013)
country comparison to the world: 48
[see also: Airports country ranks ]

Airports - with paved runways:
total: 39
[see also: Airports - with paved runways - total country ranks ]
over 3,047 m: 2
[see also: Airports - with paved runways - over 3,047 m country ranks ]
2,438 to 3,047 m: 1
[see also: Airports - with paved runways - 2,438 to 3,047 m country ranks ]
1,524 to 2,437 m: 12
[see also: Airports - with paved runways - 1,524 to 2,437 m country ranks ]
914 to 1,523 m: 23
[see also: Airports - with paved runways - 914 to 1,523 m country ranks ]
under 914 m: 1 (2017)
[see also: Airports - with paved runways - under 914 m country ranks ]

Airports - with unpaved runways:
total: 84
[see also: Airports - with unpaved runways - total country ranks ]
1,524 to 2,437 m: 3
[see also: Airports - with unpaved runways - 1,524 to 2,437 m country ranks ]
914 to 1,523 m: 33
[see also: Airports - with unpaved runways - 914 to 1,523 m country ranks ]
under 914 m: 48 (2013)
[see also: Airports - with unpaved runways - under 914 m country ranks ]

Pipelines:
condensate 331 km; gas 1,936 km; liquid petroleum gas 172 km; oil 288 km; refined products 198 km (2013)

Railways:
total: 4,128 km
[see also: Railways - total country ranks ]
narrow gauge: 4,128 km 1.067-m gauge (503 km electrified) (2014)
country comparison to the world: 44

Roadways:
total: 94,902 km
[see also: Roadways - total country ranks ]
paved: 62,759 km (includes 199 km of expressways)
[see also: Roadways - paved country ranks ]
unpaved: 32,143 km (2012)
[see also: Roadways - unpaved country ranks ]
country comparison to the world: 52

Merchant marine:
total: 103
[see also: Merchant marine - total country ranks ]
by type: general cargo 16, oil tanker 4, other 83 (2017)
country comparison to the world: 83

Ports and terminals:
major seaport(s): Auckland, Lyttelton, Manukau Harbor, Marsden Point, Tauranga, Wellington