SCHEDULE 13G 0000027904 XXXXXXXX LIVE Common Stock, par value $0.001 per share 11/25/2025 0000810332 Republic Airways Holdings Inc. 590479408 2 Brickyard Lane Carmel IN 46032 Rule 13d-1(c) Delta Air Lines, Inc. DE 6770601.00 0.00 6770601.00 0.00 6770601.00 N 14.4 CO The percentage of shares reported beneficially owned by the Reporting Person is based on approximately 46.9 million shares of the Issuer's common stock outstanding as of November 25, 2025, as reported in the Issuer's Current Report on Form 8-K, filed by the Issuer with the Securities and Exchange Commission on December 1, 2025. Republic Airways Holdings Inc. 2 Brickyard Lane, Carmel, IN 46032 Delta Air Lines, Inc. 1030 Delta Boulevard Atlanta, GA 30354 Delaware Y 6,770,601 14.4% 6,770,601 0 6,770,601 0 Y Y Y Y Y N By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11. Delta Air Lines, Inc. /s/ Peter W. Carter 12/03/2025