SECTION	Title	Time
§ 399.82	§ 399.82 Passing off of carrier identity by affiliation between carriers.	June 25, 2024
§ 399.83	§ 399.83 Unfair or deceptive practice of air carrier, foreign air carrier, or ticket agent in orally confirming to prospective passenger reserved space on scheduled flights.	June 25, 2024
§ 399.84	§ 399.84 Price advertising and opt-out provisions.	June 25, 2024
§ 399.85	§ 399.85 Notice of baggage fees and other fees.	June 25, 2024
§ 399.86	§ 399.86 Payments for non-air transportation services for air cargo.	June 25, 2024
§ 399.87	§ 399.87 Baggage allowances and fees.	June 25, 2024
§ 399.88	§ 399.88 Prohibition on post-purchase price increase.	June 25, 2024
§ 399.89	§ 399.89 Disclosure of potential for price increase before payment.	June 25, 2024
§ 399.91	§ 399.91 Air carrier participation in programs of technical assistance to airlines of less developed countries.	June 25, 2024
§ 399.120	§ 399.120 Duration of certificates in limited-entry markets.	June 25, 2024
§ 399.1	§ 399.1 Applicability.	May 27, 2026
§ 399.2	§ 399.2 Exclusions.	May 27, 2026
§ 399.3	§ 399.3 Statements in other Department documents.	May 27, 2026
§ 399.4	§ 399.4 Nature and effect of policy statements.	May 27, 2026
§ 399.5	§ 399.5 Arrangement of policy statements.	May 27, 2026