---
schema_version: "secwatch.filing_event.v1"
accession: "0001670076-25-000154"
form_type: "8-K"
ticker: "ULCC"
cik: "0001670076"
company_name: "Frontier Group Holdings, Inc."
filed_at: "2025-11-05T23:59:59+00:00"
generated_at: "2026-05-17T00:19:04.247459+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Frontier reports Q3 net loss of $77M on revenue $886M; issues Q4 guidance

## Summary
- Net loss $77M ($0.34 EPS), vs. prior-year net income $26M ($0.11 EPS).
- Total revenue $886M, down 5% YoY on 4% lower capacity; RASM stage-adjusted up 2%.
- Operating expenses $963M; CASM ex-fuel 7.53¢, up from 6.89¢ due to lower aircraft utilization.
- Total liquidity $691M at Sept 30; issued $105M secured note (6.75%) in Q4.
- Added 2 A321neo aircraft in Q3; expects 10 more deliveries in Q4.

## SEC filing metadata
- accession: 0001670076-25-000154
- form_type: 8-K
- ticker: ULCC
- cik: 0001670076
- company_name: Frontier Group Holdings, Inc.
- filed_at: 2025-11-05T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1670076/000167007625000154/0001670076-25-000154-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1670076/000167007625000154/fron-20251105.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001670076-25-000154
- JSON: https://secwatch.observer/filing/0001670076-25-000154.json
- Plain text: https://secwatch.observer/filing/0001670076-25-000154.txt

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