CFR›Title 14›Chapter II›Part 223 ContainsSubparts A–CCorpusDaily eCFRDisplayed edition2026-04-27Last updated2026-04-27 PART 223—FREE AND REDUCED-RATE TRANSPORTATION Subparts A Subpart A—General Provisions Sections 223.1–223.6 B Subpart B—Domestic Travel Section 223.11 C Subpart C—International Travel Sections 223.21–223.25 Authority49 U.S.C. 40113, 40114, and 41711.SourceER-1371, 48 FR 57118, Dec. 28, 1983, unless otherwise noted. Previous 222 Part 222—Intermodal Cargo Services by Foreign Air Carriers Next 234 Part 234—Airline Service Quality Performance Reports