- Åland Islands Region 2
- Central Finland Region 4
- Central Ostrobothnia Region 4
- Kainuu Region 3
- Kanta-Häme Region 3
- Kymenlaakso Region 6
- Lapland Region 12
- Northern Savonia Region 5
- North Karelia Region 3
- North Ostrobothnia Region 14
- Ostrobothnia Region 1
- Päijät-Häme Region 1
- Pirkanmaa Region 4
- Satakunta Region 6
- Southern Savonia Region 7
- South Karelia Region 3
- South Ostrobothnia Region 9
- Southwest Finland Region 4
- Uusimaa Region 7
Airports by region in Finland