Flexible Flight Option, Outside of Schedule
This page is the CodyCross answer for the clue below from The 70's, Group 327, Puzzle 2 (Progressive Rock).
Question is: Flexible Flight Option, Outside of Schedule
and the answer is: CHARTER
Word Meaning:
CHARTER — A document issued by some authority, creating a public or private institution, and defining its purposes and privileges.
Definitions from Wiktionary.