What is the difference between Pilot In Command vs Co-Pilot?

Career: Pilot In Command

AspectPilot In CommandCo-Pilot
CertificationsCommercial Pilot License (CPL), Airline Transport Pilot (ATP) certificateCommercial Pilot License (CPL), often with additional type ratings
Work EnvironmentLeads flight operations, makes final decisions, responsible for safetyAssists Pilot In Command, manages navigation and communication tasks
Roles & ResponsibilitiesOverall flight responsibility, decision-making authoritySupports Pilot In Command, shares flying duties

The Pilot In Command holds the primary responsibility for flight safety and decision-making, while the Co-Pilot assists and shares flying duties. Both roles require similar certifications, but the Pilot In Command has ultimate authority and accountability during flights.