Regional airline
airline connecting smaller airports within a region
Emerald Airlines
Southern Airways Express
Air Labrador
Piedmont Airlines
Boutique Air
Mesa Airlines
Gem Air
Euro City Line
Link Airways
Go!
Bonaire Express
European Air Express
Rousseau Aviation
Air Excel
Air Deccan
Business Express Airlines
East-West Airlines
Contour Airlines
Harbor Airlines
Imperial Airlines
Direct Fly
Maddux Air Lines
Lynx Aviation
Metro Airlines
Norsk Air
Penas Air
Sun West Airlines