National air transport system:
number of registered air carriers: 3
inventory of registered aircraft operated by air carriers: 46
annual passenger traffic on registered air carriers: 1,782,666
annual freight traffic on registered air carriers: 775,320 mt-km (2015)

Civil aircraft registration country code prefix:
9A (2016)

Airports:
69 (2013)
country comparison to the world: 72
[see also: Airports country ranks ]

Airports - with paved runways:
total: 24
[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: 6
[see also: Airports - with paved runways - 2,438 to 3,047 m country ranks ]
1,524 to 2,437 m: 3
[see also: Airports - with paved runways - 1,524 to 2,437 m country ranks ]
914 to 1,523 m: 3
[see also: Airports - with paved runways - 914 to 1,523 m country ranks ]
under 914 m: 10 (2017)
[see also: Airports - with paved runways - under 914 m country ranks ]

Airports - with unpaved runways:
total: 45
[see also: Airports - with unpaved runways - total country ranks ]
1,524 to 2,437 m: 1
[see also: Airports - with unpaved runways - 1,524 to 2,437 m country ranks ]
914 to 1,523 m: 6
[see also: Airports - with unpaved runways - 914 to 1,523 m country ranks ]
under 914 m: 38 (2013)
[see also: Airports - with unpaved runways - under 914 m country ranks ]

Heliports:
1 (2013)
[see also: Heliports country ranks ]

Pipelines:
gas 2,410 km; oil 610 km (2011)

Railways:
total: 2,722 km
[see also: Railways - total country ranks ]
standard gauge: 2,722 km 1.435-m gauge (985 km electrified) (2014)
country comparison to the world: 64

Roadways:
total: 26,958 km (includes 1,416 km of expressways) (2015)
[see also: Roadways - total country ranks ]
country comparison to the world: 98

Waterways:
785 km (2009)
country comparison to the world: 73
[see also: Waterways country ranks ]

Merchant marine:
total: 288
[see also: Merchant marine - total country ranks ]
by type: bulk carrier 17, general cargo 39, oil tanker 18, other 214 (2017)
country comparison to the world: 53

Ports and terminals:
major seaport(s): Ploce, Rijeka, Sibernik, Split
river port(s): Vukovar (Danube)
oil terminal(s): Omisalj