What is the difference between domestic and international flight regulations?

The distinction between domestic and international flight regulations is primarily based on the geographical scope of each. Domestic regulations apply to flights that operate wholly within a nation's borders. These rules are created by the relevant national aviation authorities and are aimed at governing the safety, operations, and management of air travel within that specific country.

On the other hand, international regulations govern flights that cross national borders. These regulations are often established through agreements and conventions among countries, which create a framework for international aviation standards and practices. They address issues such as air traffic control, safety standards, and operational procedures that must be followed to ensure safe and efficient air travel between countries.

Understanding this fundamental difference is crucial because it highlights how the regulatory environment can vary significantly depending on whether an aircraft is operating domestically or internationally. As such, compliance with these regulations is essential for airlines to achieve operational legitimacy and safety.