{"data":{"id":"us/14-cfr-257.3","jurisdiction":"us","citation":"14 CFR 257.3","heading":"Definitions.","body":"As used in this part:\nAir transportation means foreign air transportation or interstate air transportation as defined in 49 U.S.C. 40102 (a)(23) and (25) respectively.\nCarrier means any air carrier or foreign air carrier as defined in 49 U.S.C. 40102(2) or 49 U.S.C. 40102(21), respectively, that is engaged directly in scheduled passenger air transportation, including by wet lease.\nCode-sharing arrangement means an arrangement whereby a carrier's designator code is used to identify a flight operated by another carrier.\nDesignator code means the airline designations originally allotted, administered, and prescribed by the Department of Transportation (DOT), by operation of law, pursuant to 49 U.S.C. Subtitle VII or its predecessor's statutory provisions still in effect by law.\nLong-term wet lease means a lease by which the lessor provides both an aircraft and crew dedicated to a particular route(s), and which either:\n(1) Lasts more than 60 days; or\n(2) Is part of a series of such leases that amounts to a continuing arrangement lasting more than 60 days.\nOperating carrier means the carrier that is operating the aircraft in a code-sharing arrangement or long-term wet lease.\nTicket agent has the meaning ascribed to it in 49 U.S.C. 40102(45).","path":["Title 14—Aeronautics and Space","CHAPTER II—OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS)","SUBCHAPTER A—ECONOMIC REGULATIONS","PART 257—DISCLOSURE OF CODE-SHARING ARRANGEMENTS AND LONG-TERM WET LEASES"],"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":"b643aef81b1fbb6c41c498d5437ce297934d18979df432b358c2ab53c907d9b8","source_id":"us-cfr","stale":true,"prev":"us/14-cfr-257.2","next":"us/14-cfr-257.4"},"notice":"GroundRules: Original legal text. Not legal advice."}