14 CFR 93.125 : Aeronautics And Space (§ 1.1 To Parts 1311-1399) — (§ 60.1 To Parts 108-109) — Federal Aviation Administration, Department Of Transportation (Continued) (§ 60.1 To Parts 108-109) — Air Traffic And General Operating Rules (§ 91.1 To Parts 108-109) — Special Air Traffic Rules (§ 93.1 To § 93.353) — High Density Traffic Airports (§ 93.121 To § 93.133) — Arrival or departure reservation.

4 Aug 2016

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.

14 CFR 93.125
[Doc. No. 9974, 37 FR 22794, Oct. 25, 1972]