StacksVerified U.S. regulatory reference

14 CFR §93.125

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
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.