Mail, medevac flights and supplies for remote northern settlements once defined Kotlas Airport (IATA: KSZ, ICAO: ULKK), about 4 km southeast of the town in Arkhangelsk Oblast. Today it is a small regional field, served by RusLine on a few weekly flights including Saint Petersburg (LED). Kotlas is above all a major junction on Russia's Northern Railway, so most heavy freight moves by rail toward Komi and Vorkuta. The airport has no commercial cargo handling; air consignments route via Moscow or Arkhangelsk (ARH). For forwarders, KSZ is a passenger feeder with no cargo function of its own.

Frequently Asked Questions

What is the IATA code of Kotlas Airport?▼

The IATA code of Kotlas Airport is KSZ. This three-letter code is used for unique airport identification in international air transport.

Where is Kotlas Airport located?▼

Kotlas Airport is located in Kotlas, RU.

What is the ICAO code of Kotlas Airport?▼

The ICAO code of Kotlas Airport is ULKK. This four-letter code is used internationally in aviation.

What is the elevation of Kotlas Airport?▼

Kotlas Airport is at an elevation of 56 meters (184 ft) above sea level.

Location & Weather

61.23580, 46.69750

56 m ü. NN

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Last updated: 27 June 2026

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This airport is a record in the Global Cargo Airport Dataset.

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