National air transport system:
number of registered air carriers: 2
[see also: National air transport system - number of registered air carriers country ranks ]
inventory of registered aircraft operated by air carriers: 35
[see also: National air transport system - inventory of registered aircraft operated by air carriers country ranks ]
annual passenger traffic on registered air carriers: 1,803,112
[see also: National air transport system - annual passenger traffic on registered air carriers country ranks ]
annual freight traffic on registered air carriers: 41,954,600 mt-km (2015)
[see also: National air transport system - annual freight traffic on registered air carriers country ranks ]

Civil aircraft registration country code prefix:
4K (2016)

Airports:
37 (2013)
country comparison to the world: 108
[see also: Airports country ranks ]

Airports - with paved runways:
total: 30
[see also: Airports - with paved runways - total country ranks ]
over 3,047 m: 5
2,438 to 3,047 m: 5
1,524 to 2,437 m: 13
914 to 1,523 m: 4
under 914 m: 3 (2013)

Airports - with unpaved runways:
total: 7
[see also: Airports - with unpaved runways - total country ranks ]
under 914 m: 7 (2013)

Heliports:
1 (2012)
[see also: Heliports country ranks ]

Pipelines:
condensate 89 km; gas 3,890 km; oil 2,446 km (2013)
[see also: Pipelines country ranks ]

Railways:
total: 2,068 km
broad gauge: 2,068 km 1.520-m gauge (1,240 km electrified) (2014)
country comparison to the world: 71
[see also: Railways country ranks ]

Roadways:
total: 52,942 km
[see also: Roadways - total (km) country ranks ]
paved: 26,789 km
[see also: Roadways - paved (km) country ranks ]
unpaved: 26,153 km (2006)
[see also: Roadways - unpaved (km) country ranks ]
country comparison to the world: 76

Merchant marine:
total: 90
by type: cargo 27, chemical tanker 1, passenger 2, passenger/cargo 8, petroleum tanker 47, roll on/roll off 3, specialized tanker 2
foreign-owned: 1 (Turkey 1)
registered in other countries: 2 (Malta 1, Saint Vincent and the Grenadines 1) (2010)
country comparison to the world: 53
[see also: Merchant marine country ranks ]

Ports and terminals:
major seaport(s): Baku (Baki) located on the Caspian Sea