Why Ultra-Long-Haul Flights Still Need 4 Pilots In The Cockpit For Takeoff

Two pilots cannot cover the entirety of the longest ultra-long-haul (ULH) missions, which can run around 17 to 18 hours. The article notes that regulatory rules constrain duty time and crew size, influencing the need for four pilots on such flights.

Under the applicable regulations, pilots are limited to eight to nine hours in a single duty day. For flights exceeding 17 hours, the rules require a four-pilot crew in the cockpit.

The piece highlights that even with fly-by-wire systems and advanced autopilot capabilities, the task of conducting ultra-long-haul operations remains within the four-pilot requirement, driven by regulatory standards rather than a lack of automation.

The discussion is framed around how Code of Federal Regulations shape crew complement for the longest non-stop segments, confirming that the four-pilot requirement is tied to mission duration and compliance, not flight tech alone.