---
schema_version: "secwatch.filing_event.v1"
accession: "0001743907-25-000007"
form_type: "8-K"
ticker: "SNCY"
cik: "0001743907"
company_name: "Sun Country Airlines Holdings, Inc."
filed_at: "2025-03-11T23:59:59+00:00"
generated_at: "2026-05-24T23:48:42.181212+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Sun Country lowers Q1 2025 revenue guidance to $325-330M; margin at low end of 17-21%

## Summary
- Total revenue guidance reduced to $325-330M from $330-340M.
- Operating income margin expected at lower end of prior 17%-21% range.
- System block hours cut to 40.5-41.5k from 41-42k.
- Economic fuel cost lowered to $2.70/gal from $2.76/gal.
- Effective tax rate unchanged at 23%.

## SEC filing metadata
- accession: 0001743907-25-000007
- form_type: 8-K
- ticker: SNCY
- cik: 0001743907
- company_name: Sun Country Airlines Holdings, Inc.
- filed_at: 2025-03-11T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1743907/000174390725000007/0001743907-25-000007-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1743907/000174390725000007/sncy-20250311.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001743907-25-000007
- JSON: https://secwatch.observer/filing/0001743907-25-000007.json
- Plain text: https://secwatch.observer/filing/0001743907-25-000007.txt

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