Sun Country Airlines Holdings, Inc. 8-K

What Happened
Sun Country Airlines Holdings, Inc. announced on February 5, 2026 that it issued a press release reporting its financial results for the fiscal year and quarter ended December 31, 2025. The company filed this update as Item 2.02 (Results of Operations and Financial Condition) in an 8-K.

Key Details

• Filing date: February 5, 2026; reporting results for the periods ended December 31, 2025.
• Disclosure type: Item 2.02 — press release attached as Exhibit 99.1 and incorporated by reference.
• Interactive XBRL cover page included as Exhibit 104.
• Report signed by Erin Rose Neale, Chief Legal Officer, Senior Vice President, and Corporate Secretary.

Why It Matters
This 8-K signals that Sun Country has publicly released its quarterly and full-year earnings information (earnings, revenue, and other financial metrics) via the attached press release. Retail investors should review Exhibit 99.1 (the press release) and the company's subsequent filings for the full financial details and metrics that could affect valuation, guidance, and trading decisions.