What is the difference between First Pilot vs Co-Pilot?

Career: First Pilot

AspectFirst PilotCo-Pilot
CertificationsCommercial Pilot License (CPL), Airline Transport Pilot (ATP) certificateCommercial Pilot License (CPL), often with additional type ratings
Work EnvironmentLeads flight operations, makes critical decisions, oversees crewAssists the First Pilot, manages navigation and communication
ResponsibilitiesOverall flight command, safety, and decision-makingSupports the First Pilot, handles specific flight tasks

The First Pilot is the primary authority during flights, responsible for safety and decision-making, while the Co-Pilot assists and supports the First Pilot in operating the aircraft. Both roles require similar certifications, but the First Pilot holds the lead position in flight operations.