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What’s the Big Deal About Seniority?

In the airline business it holds the key to many things, work-related and otherwise.

The seniority system remains in place primarily because pilots have consistently chosen it. [File photo: Adobe Stock]
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Key Takeaways:

  • The seniority system is a fundamental, union-backed institution in U.S. airline piloting, where pilots are ranked by their hire date and consistently choose this system to govern their careers.
  • Seniority dictates nearly all aspects of a pilot's professional life, including work schedules, vacation bidding, aircraft assignments, and promotion opportunities, profoundly impacting their quality of life.
  • While preventing cronyism and fostering a safety-focused culture over subjective merit, the system also binds pilots to their employers (making job changes difficult), complicates airline mergers, and makes career timing critically important for progression.
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A very old aviation aphorism holds that the airline pilot’s life is ordered on “sex, salary, and seniority—not necessarily in that order!” I’m not going to touch the first topic with a 10-foot pole, and both the lower and upper end of airline salaries are pretty well known. It is the seniority system that deserves a closer look, for despite being one of the defining features of a piloting career, it is a unique institution that seems rather foreign to most modern working Americans. 

As mentioned in my last video, virtually all airline pilots in the United States are unionized, and those who aren’t work under rather union-like conditions. Beyond the airlines, many of the larger fractional, charter, and cargo companies have also chosen to use seniority for the purposes of aircraft assignment, upgrade, and scheduling. 

Sam Weigel

Sam Weigel has been an airplane nut since an early age, and when he's not flying the Boeing 737 for work, he enjoys going low and slow in vintage taildraggers. He and his wife live west of Seattle, where they are building an aviation homestead on a private 2,400-foot grass airstrip.

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