# Enhancing Flexibility of Air Fare Price Advertising

**Action Urgency Score:** 45/100

| Field | Value |
|---|---|
| Agency | Transportation Department; Office of the Secretary |
| Type | Proposed rule |
| Action | Proposed rule; extension of comment period. |
| Published | 2026-07-31 |
| Comments close | 2026-08-21 |
| Significant | Yes (EO 12866) |
| CFR parts | 14 CFR 399 |
| Summary | The U.S. Department of Transportation (Department or DOT) is extending the comment end date for interested persons to submit comments to its proposed rule on Enhancing Flexibility of Air Fare Price Advertising from July 31, 2026, to August 21, 2026. |
| Document number | 2026-15529 |

## Why this score
- Significant rule under EO 12866.

Source: Federal Register API (Office of the Federal Register) (https://www.federalregister.gov/documents/2026/07/31/2026-15529/enhancing-flexibility-of-air-fare-price-advertising). Last refreshed: 2026-11-04T21:40:49.974Z.
Data from the Federal Register API; the published Federal Register document is authoritative. Informational only, not legal advice.