Pulkovo Airport is an international airport serving St. Petersburg, Russia. It consists of one terminal which is located 23 km south of the city centre. The airport serves as a hub for Rossiya Airlines and as focus city for Smartavia. It is responsible for serving the citizens of Saint Petersburg and the Leningrad Oblast: a total of 6,120,000 people. It is the 29th-busieā¦Pulkovo Airport is an international airport serving St. Petersburg, Russia. It consists of one terminal which is located 23 km south of the city centre. The airport serves as a hub for Rossiya Airlines and as focus city for Smartavia. It is responsible for serving the citizens of Saint Petersburg and the Leningrad Oblast: a total of 6,120,000 people. It is the 29th-busiest airport in Europe in 2022.