---
schema_version: "secwatch.filing_event.v1"
accession: "0000766421-25-000023"
form_type: "8-K"
ticker: "ALK"
cik: "0000766421"
company_name: "ALASKA AIR GROUP, INC."
filed_at: "2025-06-27T23:59:59+00:00"
generated_at: "2026-05-18T17:07:38.301749+00:00"
event_type: "cyber"
sentiment: "negative"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Alaska Air subsidiary Hawaiian Airlines hit by cybersecurity incident on June 23

## Summary
- Hawaiian Airlines, an Alaska Air Group subsidiary, identified a cybersecurity incident on June 23, 2025 affecting IT systems.
- Flights are operating safely and as scheduled; company took immediate steps to safeguard operations.
- Authorities and experts engaged for investigation and remediation efforts; investigation ongoing.
- Company has not yet determined if incident will materially impact financial condition or results.
- Potential risks include disruption to business, operations, and reputation as outlined in forward-looking statements.

## SEC filing metadata
- accession: 0000766421-25-000023
- form_type: 8-K
- ticker: ALK
- cik: 0000766421
- company_name: ALASKA AIR GROUP, INC.
- filed_at: 2025-06-27T23:59:59+00:00
- event_type: cyber
- sentiment: negative
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 8.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/766421/000076642125000023/0000766421-25-000023-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/766421/000076642125000023/alk-20250627.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000766421-25-000023
- JSON: https://secwatch.observer/filing/0000766421-25-000023.json
- Plain text: https://secwatch.observer/filing/0000766421-25-000023.txt

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