Atlas / eCFR / Subchapter F / Part 399
14 CFR · Part 399
STATEMENTS OF GENERAL POLICY
Authority
49 U.S.C. 40113(a), 41712, 46106, 46107, and 42305.
Source
PS-21, 29 FR 1446, Jan. 29, 1964, unless otherwise noted.
Subpart A — Applicability and Effects of Policy Statements
5 sections
Subpart B — Policies Relating to Operating Authority
6 sections
- § 399.10-399.11 §§ 399.10-399.11 [Reserved] ↗
- § 399.12 § 399.12 Negotiation by air carriers for landing rights in foreign countries. ↗
- § 399.13-399.17 §§ 399.13-399.17 [Reserved] ↗
- § 399.18 § 399.18 Maximum duration of fixed-term route authorization granted by exemption; renewal of such authority. ↗
- § 399.19 § 399.19 [Reserved] ↗
- § 399.21 § 399.21 Charter exemptions (except military). ↗
Subpart C — Policies Relating to Rates and Tariffs
3 sections
Subpart E — Policies Relating to Hearing Matters
4 sections
Subpart F — Policies Relating to Rulemaking Proceedings
3 sections
Subpart G — Policies Relating to Enforcement
11 sections
- § 399.79 § 399.79 Policies relating to unfair and deceptive practices. ↗
- § 399.80 § 399.80 Unfair and deceptive practices of ticket agents. ↗
- § 399.81 § 399.81 Unrealistic or deceptive scheduling. ↗
- § 399.82 § 399.82 Passing off of carrier identity by affiliation between carriers. ↗
- § 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. ↗
- § 399.84 § 399.84 Price advertising and opt-out provisions. ↗
- § 399.85 § 399.85 Notice of ancillary service fees. ↗
- § 399.86 § 399.86 Payments for non-air transportation services for air cargo. ↗
- § 399.87 § 399.87 Baggage allowances and fees. ↗
- § 399.88 § 399.88 Prohibition on post-purchase price increase. ↗
- § 399.89 § 399.89 Disclosure of potential for price increase before payment. ↗
Subpart H — Other Policies Relating to Interests, Activities, and Relationships of Air Carriers
1 section
Subpart K — Policies Relating to Certificate Duration
1 section
Appendices & SFARs
Recent Federal Register activity
The last 25 of 73 Federal Register documents that touch 14 CFR Part 399, newest first.
- 2026-04-27RuleAdministrative Rulemaking, Guidance, and Enforcement ProceduresFR ↗
- 2025-12-05RuleAirline Refunds and Other Consumer ProtectionsFR ↗
- 2025-10-30NPRMProcedures in Regulating and Enforcing Unfair or Deceptive PracticesFR ↗
- 2025-08-19RuleNotice of Termination of Rulemaking ActionFR ↗
- 2025-05-16NPRMAdministrative Rulemaking, Guidance, and Enforcement ProceduresFR ↗
- 2024-08-12RuleRefunds and Other Consumer Protections (2024 FAA Reauthorization)FR ↗
- 2024-04-30RuleEnhancing Transparency of Airline Ancillary Service FeesFR ↗
- 2024-04-26RuleRefunds and Other Consumer ProtectionsFR ↗
- 2023-06-16RuleClarification of Formal Enforcement Procedures for Unfair and Deceptive PracticesFR ↗
- 2023-03-14NPRMAirline Ticket Refunds and Consumer ProtectionsFR ↗
- 2023-03-14NPRMEnhancing Transparency of Airline Ancillary Service FeesFR ↗
- 2023-03-03NPRMEnhancing Transparency of Airline Ancillary Service FeesFR ↗
- 2023-03-03NPRMAirline Ticket Refunds and Consumer Protections; Public HearingFR ↗
- 2023-01-26NPRMEnhancing Transparency of Airline Ancillary Service FeesFR ↗
- 2022-12-20NPRMEnhancing Transparency of Airline Ancillary Service FeesFR ↗
- 2022-11-17NPRMAirline Ticket Refunds and Consumer ProtectionsFR ↗
- 2022-10-20NPRMEnhancing Transparency of Airline Ancillary Service FeesFR ↗
- 2022-08-29RuleGuidance Regarding Interpretation of Unfair and Deceptive PracticesFR ↗
- 2022-08-22NPRMAirline Ticket Refunds and Consumer ProtectionsFR ↗
- 2022-02-02RuleProcedures in Regulating Unfair or Deceptive PracticesFR ↗
- 2021-04-02RuleAdministrative Rulemaking, Guidance, and Enforcement ProceduresFR ↗
- 2020-12-07RuleDefining Unfair or Deceptive PracticesFR ↗
- 2020-05-05NPRMDefining Unfair or Deceptive PracticesFR ↗
- 2020-02-28NPRMDefining Unfair or Deceptive PracticesFR ↗
- 2017-12-14NPRMTransparency of Airline Ancillary Service FeesFR ↗
+ 48 more on federalregister.gov