{"data":{"id":"us/14-cfr-121.111","jurisdiction":"us","citation":"14 CFR 121.111","heading":"Applicability.","body":"This subpart prescribes rules for obtaining approval of areas and routes by certificate holders conducting supplemental operations.","path":["Title 14—Aeronautics and Space","CHAPTER I—FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","SUBCHAPTER G—AIR CARRIERS AND OPERATORS FOR COMPENSATION OR HIRE: CERTIFICATION AND OPERATIONS","PART 121—OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS","Subpart F—Approval of Areas and Routes for Supplemental Operations"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-14.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:20Z","sha256":"443659f3f74adbecd88c082e3cf077ec8097ce9e994c639b219cc49eea8a5a0d","source_id":"us-cfr","stale":true,"prev":"us/14-cfr-121.107","next":"us/14-cfr-121.113"},"notice":"GroundRules: Original legal text. Not legal advice."}