High Quality Content by WIKIPEDIA articles Ulaangom Airport (IATA: ULO, ICAO: ZMUG) is a public airport located 1.5 km southeast of Ulaangom, a city in the Uvs Province of Mongolia. It handled 14,669 passengers in 2001. The construction of the new airport with paved runway started in February 2007. It is expected to be completed in 2009.