Finavia says its transfer times are among the shortest in Europe: the whole airport is under one roof, so every gate sits along the same walkway. Domestic and Schengen flights use gates 5–36, long-haul and non-Schengen flights use gates 37–55. If you're arriving from a non-Schengen country you'll generally go through security control again before your connecting flight — check the specific rule for your route when you book, since it can depend on where you're coming from.
