[Code of Federal Regulations] [Title 14, Volume 2] [Revised as of January 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 14CFR93.125] [Page 650] TITLE 14--AERONAUTICS AND SPACE CHAPTER I--FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) PART 93_SPECIAL AIR TRAFFIC RULES--Table of Contents Subpart K_High Density Traffic Airports Sec. 93.125 Arrival or departure reservation. Except between 12 Midnight and 6 a.m. local time, no person may operate an aircraft to or from an airport designated as a high density traffic airport unless he has received, for that operation, an arrival or departure reservation from ATC. [Doc. No. 9974, 37 FR 22794, Oct. 25, 1972]