---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-221254"
form_type: "8-K"
ticker: "RJET"
cik: "0000810332"
company_name: "REPUBLIC AIRWAYS HOLDINGS INC."
filed_at: "2025-09-29T23:59:59+00:00"
generated_at: "2026-05-17T05:29:57.999516+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.4
calibrated_materiality_score: 0.4
confidence: "high"
source: SEC EDGAR
---

# Mesa Air Group changes fiscal year-end from Sept 30 to Dec 31 effective 2025

## Summary
- Board approved change on Sept 24, 2025; new fiscal year ends Dec 31 starting with FY 2025.
- Company will file a Form 10-Q for three and nine months ending Sept 30, 2025 on or about Nov 14, 2025.
- Transition Report on Form 10-KT for Oct 1, 2024 – Dec 31, 2024 due no later than Dec 29, 2025.

## SEC filing metadata
- accession: 0001193125-25-221254
- form_type: 8-K
- ticker: RJET
- cik: 0000810332
- company_name: REPUBLIC AIRWAYS HOLDINGS INC.
- filed_at: 2025-09-29T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.4
- calibrated_materiality_score: 0.4
- confidence: high
- sec_items: 5.03
- EDGAR index: https://www.sec.gov/Archives/edgar/data/810332/000119312525221254/0001193125-25-221254-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/810332/000119312525221254/d828432d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-221254
- JSON: https://secwatch.observer/filing/0001193125-25-221254.json
- Plain text: https://secwatch.observer/filing/0001193125-25-221254.txt

## Key facts
- Governance Changes
  REPUBLIC AIRWAYS HOLDINGS INC.: Company changed fiscal year-end from September 30 to December 31, effective for fiscal year beginning January 1, 2025 and ending December 31, 2025 (effective 2025-01-01).
  - Change: fiscal year change
  - Effective: 2025-01-01
  source text: On September 24, 2025, the Board of Directors of Mesa Air Group, Inc. (the “Company”) approved a change in the Company’s fiscal year-end, moving from September 30 to December 31 of each year, effective for the fiscal year beginning on January 1, 2025 and ending on December 31, 2025.
  evidence_url: https://www.sec.gov/Archives/edgar/data/810332/000119312525221254/0001193125-25-221254-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.