Finnair AY437 On Time HEL Helsinki → OUL Oulu 1h 5m 513km / 316mi 24. May 2025 DEPARTURE 12:30 EEST 09:30 UTC ARRIVAL 13:35 EEST 10:35 UTC AIRLINE Finnair AY / FIN FREQUENCY daily DISTANCE 513km FLIGHTS/WEEK 52 PUNCTUALITY 70% CO2 EMISSIONS Economy 104kg Business 104kg