Because it complies with the Federal Aviation Administration's (FAA) stringent rules and safety requirements, Is Frontier Airlines Safe? The airline runs a fleet of contemporary aircraft with cutting-edge equipment and has a strong safety record. It occasionally has mishaps, just like any other airline, although they are usually minor and do not jeopardize general safety. The safety of Frontier's flights is unaffected by its status as a low-cost airline, which may result in less amenities and services than regular carriers. All things considered, passengers may fly with confidence on Frontier Airlines.