O. Oasis International Airlines - Ozark Air Lines

Oasis International Airlines (Oasis International Airlines)			Okada Air			Olympic Airways			Olympic Airways			Olympic Airways
McDonnell-Douglas MD-82			Boeing 727			Boeing 727			Boeing 737			Boeing 737-400

Omni Air			Onur Air (Onur Hava Tasimacilik Awms)			Orient Thai			Origin Pacific			Orion Airways
McDonnell-Douglas DC-10			Airbus Industries Airbus A300			Boeing 747			British Aerospace BAe-Jetstream 41			Boeing 737

Orlando Helicopter			Out Island Airways			Overseas National (Overseas National Airways Inc)			Overseas National (Overseas National Airways Inc)			Ozark Air Lines
Sikorsky SH-34 Seabat			Fokker-VFW F.27 Friendship			McDonnell-Douglas DC-9 Series 30			Douglas Aircraft Corporation DC-8 Series 60			McDonnell-Douglas DC-9 Series 30

O. Oasis International Airlines - Ozark Air Lines