Terminal 1 (gates 5–15, as of 2020 gates 1–15) has 11 gates of which four are equipped with jet bridges.
Terminal 1 (5-15 väravad; 2020. aastaks 1-15) reisiterminal Helsingi lennujaamas, kus on 11 väravat, millest neli on varustatud reisijatesildadega.