Frontier Group Holdings, Inc. 8-K

What Happened

• On May 5, 2026, Frontier Group Holdings, Inc. announced its financial results for the three months ended March 31, 2026 via a press release furnished as Exhibit 99.1 to the Form 8-K.
• The press release includes non-GAAP financial measures and provides reconciliations to the nearest GAAP equivalents.
• The Form 8-K states the furnished material is not being “filed” for purposes of Section 18 of the Exchange Act and is not incorporated by reference in other filings except where expressly specified.

Key Details

• Date of disclosure: May 5, 2026.
• Period covered: quarter ended March 31, 2026 (Q1 2026).
• Exhibit: Press release furnished as Exhibit 99.1; Inline XBRL cover page included.
• Filing note: Information is furnished (not filed) under the Exchange Act; reconciliation of non-GAAP measures included in the press release.

Why It Matters

• Quarterly earnings and related non-GAAP measures are primary inputs for evaluating Frontier’s recent operating performance, revenue trends, and profitability for Q1 2026.
• The furnished press release is the authoritative source for the actual financial figures, trends, and any management commentary or guidance—investors should review Exhibit 99.1 for revenue, net income (or loss), margins, and other specifics.
• The “furnished, not filed” status limits certain liabilities and means the information is not automatically incorporated into other SEC filings unless specifically referenced.