Transportation Department: federal rules
The Transportation Department published 10 final rules in 2026 so far and 9 in 2025, counted by the Tribune from the Federal Register.
Built by the Tribune's code from the Federal Register. No AI wrote this page. Updated Oct. 1, 2026.
Final rules 19
- Sept. 25, 2026Disadvantaged Business Enterprise and Airport Concession Disadvantaged Business Enterprise Program Revisions
Final rule · Transportation Department · 49 CFR parts 23, 26 · Opens the Federal Register
- Sept. 3, 2026Cause of Airline Delay and Cancellation Categories Under Section 511(b) of the FAA Reauthorization Act of 2024
Final rule · Transportation Department · 14 CFR part 234 · Opens the Federal Register
- Aug. 4, 2026Accessible Lavatories on Single-Aisle Aircraft and Ensuring Safe Accommodations for Air Travelers With Disabilities Using Wheelchairs
Final rule · Transportation Department · 14 CFR part 382 · Opens the Federal Register
- July 7, 2026Airline Refunds and Other Consumer Protections
Final rule · Transportation Department · 14 CFR parts 260, 399 · Opens the Federal Register
- July 2, 2026Increasing Flexibility on Disclosure of Airline Ancillary Fees
Final rule · Transportation Department · 14 CFR parts 259, 399 · Opens the Federal Register
- July 1, 2026Procedures in Regulating and Enforcing Unfair or Deceptive Practices
Final rule · Transportation Department · 14 CFR part 399 · Opens the Federal Register
- June 11, 2026Rescinding Portions of Department of Transportation's Title VI Regulations To Conform More Closely With the Statutory Text and To Implement Executive Order 14281
Final rule · Transportation Department · 49 CFR part 21 · Opens the Federal Register
- May 11, 2026Procedures for Transportation Workplace Drug and Alcohol Testing Programs
Final rule · Transportation Department · 49 CFR part 40 · Opens the Federal Register
- April 24, 2026One-Page Document on Passenger Rights
Final rule · Transportation Department · 14 CFR part 259 · Opens the Federal Register
- March 4, 2026Procedures for Transportation Workplace Drug and Alcohol Testing Programs: Substance Abuse Professional and the Return-to-Duty Process
Final rule · Transportation Department · 49 CFR part 40 · Opens the Federal Register
- Dec. 10, 2025Airline Customer Service Commitments for Controllable Flight Disruptions: Unscheduled Maintenance in Response to FAA Airworthiness Directives
Final rule · Transportation Department · 14 CFR part 259 · Opens the Federal Register
- Dec. 5, 2025Airline Refunds and Other Consumer Protections
Final rule · Transportation Department · 14 CFR parts 260, 399 · Opens the Federal Register
- Oct. 3, 2025Disadvantaged Business Enterprise Program and Disadvantaged Business Enterprise in Airport Concessions Program Implementation Modifications
Final rule · Transportation Department · 49 CFR parts 23, 26 · Opens the Federal Register
- Sept. 30, 2025Ensuring Safe Accommodations for Air Travelers With Disabilities Using Wheelchairs
Final rule · Transportation Department · 14 CFR part 382 · Opens the Federal Register
- Aug. 19, 2025Notice of Termination of Rulemaking Action
Final rule · Transportation Department · 14 CFR part 399 · Opens the Federal Register
- June 10, 2025Ensuring Safe Accommodations for Air Travelers With Disabilities Using Wheelchairs
Final rule · Transportation Department · 14 CFR part 382 · Opens the Federal Register
- Feb. 20, 2025Periodic Revisions to Denied Boarding Compensation and Domestic Baggage Liability Limits
Final rule · Transportation Department · 14 CFR parts 250, 254 · Opens the Federal Register
- Feb. 20, 2025Ensuring Safe Accommodations for Air Travelers With Disabilities Using Wheelchairs
Final rule · Transportation Department · 14 CFR part 382 · Opens the Federal Register
- Feb. 19, 2025Transportation for Individuals With Disabilities; Adoption of Accessibility Standards for Pedestrian Facilities in the Public Right-of-Way
Final rule · Transportation Department · 49 CFR part 37 · Opens the Federal Register
Proposed rules 7
- Oct. 1, 2026Petition for Rulemaking; Notification of Petition for Rulemaking; Invalid Specimen Determinations
Proposed rule · Transportation Department · 49 CFR part 40 · Opens the Federal Register
- July 1, 2026Enhancing Flexibility of Air Fare Price Advertising
Proposed rule · Transportation Department · 14 CFR part 399 · Opens the Federal Register
- Oct. 30, 2025Procedures in Regulating and Enforcing Unfair or Deceptive Practices
Proposed rule · Transportation Department · 14 CFR part 399 · Opens the Federal Register
- Oct. 1, 2025Procedures for Transportation Workplace Drug and Alcohol Testing Programs
Proposed rule · Transportation Department · 49 CFR part 40 · Opens the Federal Register
- Sept. 2, 2025Procedures for Transportation Workplace Drug and Alcohol Testing Programs: Addition of Fentanyl to the Department of Transportation's Drug-Testing Panel; Harmonization With Certain Items in the HHS Mandatory Guidelines for Urine and Oral Fluid; and Technical Amendments
Proposed rule · Transportation Department · 49 CFR part 40 · Opens the Federal Register
- May 16, 2025Administrative Rulemaking, Guidance, and Enforcement Procedures
Proposed rule · Transportation Department · 10 parts · Opens the Federal Register
- April 3, 2025Ensuring Lawful Regulation; Reducing Regulation and Controlling Regulatory Costs
Proposed rule · Transportation Department · Opens the Federal Register