Two words best describe aircraft usage by corporate C-suite executives: sky high.

According to a Compliance Week analysis of the perks offered by 250 large companies, personal use of corporate aircraft was the most common benefit, offered by 76.4 percent of the group.

Jaclyn Jaeger is a freelance contributor to Compliance Week after working for the company for 15 years. She writes on a wide variety of topics, including ethics and compliance, risk management, legal,...