How often must a commercial pilot log flight time to maintain currency?

To maintain currency as a commercial pilot, one must log flight time in specific segments. According to Federal Aviation Administration (FAA) regulations, a commercial pilot is required to have at least one flight review every 24 calendar months. However, to act as pilot-in-command (PIC) of an aircraft carrying passengers, the pilot must have made at least three takeoffs and three landings within the preceding 90 days. This requirement is in place to ensure that the pilot is proficient and familiar with the operations and handling of the aircraft.

Therefore, the necessity to log flight time and perform these takeoffs and landings regularly ties back to the 90-day currency criterion. Complying with this rule helps ensure that pilots maintain their skills and remain competent to safely operate an aircraft with passengers on board.