National air transport system:
number of registered air carriers: 12
inventory of registered aircraft operated by air carriers: 122
annual passenger traffic on registered air carriers: 12,635,233
annual freight traffic on registered air carriers: 343,971,094 mt-km (2015)

Civil aircraft registration country code prefix:
CR, CS (2016)

Airports:
64 (2013)
country comparison to the world: 77
[see also: Airports country ranks ]

Airports - with paved runways:
total: 43
[see also: Airports - with paved runways - total country ranks ]
over 3,047 m: 5
[see also: Airports - with paved runways - over 3,047 m country ranks ]
2,438 to 3,047 m: 7
[see also: Airports - with paved runways - 2,438 to 3,047 m country ranks ]
1,524 to 2,437 m: 8
[see also: Airports - with paved runways - 1,524 to 2,437 m country ranks ]
914 to 1,523 m: 15
[see also: Airports - with paved runways - 914 to 1,523 m country ranks ]
under 914 m: 8 (2017)
[see also: Airports - with paved runways - under 914 m country ranks ]

Airports - with unpaved runways:
total: 21
[see also: Airports - with unpaved runways - total country ranks ]
914 to 1,523 m: 1
[see also: Airports - with unpaved runways - 914 to 1,523 m country ranks ]
under 914 m: 20 (2013)
[see also: Airports - with unpaved runways - under 914 m country ranks ]

Pipelines:
gas 1,344 km; oil 11 km; refined products 188 km (2013)

Railways:
total: 3,075.1 km
[see also: Railways - total country ranks ]
broad gauge: 2,439 km 1.668-m gauge (1,633.4 km electrified)
narrow gauge: 108.1 km 1.000-m gauge
other: 528 km (gauge unspecified) (2014)
country comparison to the world: 59

Roadways:
total: 82,900 km
[see also: Roadways - total country ranks ]
paved: 71,294 km (includes 2,613 km of expressways)
[see also: Roadways - paved country ranks ]
unpaved: 11,606 km (2008)
[see also: Roadways - unpaved country ranks ]
country comparison to the world: 59

Waterways:
210 km (on Douro River from Porto) (2011)
country comparison to the world: 95
[see also: Waterways country ranks ]

Merchant marine:
total: 466
[see also: Merchant marine - total country ranks ]
by type: bulk carrier 52, container ship 165, general cargo 57, oil tanker 7, other 185 (2017)
country comparison to the world: 41

Ports and terminals:
major seaport(s): Leixoes, Lisbon, Setubal, Sines
LNG terminal(s) (import): Sines