REPUBLIC AIRWAYS HOLDINGS INC.

Rule 10b5-1 Plan Trading Arrangements

During the three months ended December 31, 2025, none of our directors or officers (as defined in Rule 16a-1(f) of the Exchange Act)adopted, terminated, or modified a “Rule 10b5-1 trading arrangement” or “non-Rule 10b5-1 trading arrangement,” (as such terms are defined in Item 408 of Regulation S-K).

2026 Annual Meeting

On March 5, 2026, our Board of Directors established that our 2026 Annual Meeting of Stockholders (“2026 Annual Meeting”) will be held on Thursday, May 21, 2026. The record date for the determination of stockholders entitled to receive notice of and to vote at our 2026 Annual Meeting will be the close of business on Friday, March 27, 2026. Because the Company did not hold an Annual Meeting in 2025, the Company is hereby providing notice, pursuant to Rule 14a-5(f) under the Exchange Act of the deadline for any stockholder proposals pursuant to Rule 14a-8 under the Exchange Act.

To be considered for inclusion in this year’s proxy materials for our 2026 Annual Meeting, stockholder proposals must be submitted in writing by the close of business on Wednesday, March 25, 2026 and the proposal should be mailed by certified mail, return receipt requested, to Republic Airways Holdings Inc., 2 Brickyard Lane Carmel, IN 46032, Attention: Secretary. Failure to deliver a proposal in accordance with this procedure may result in it not being deemed timely received. In addition to complying with this deadline, stockholder proposals intended to be considered for inclusion in the proxy materials for our 2026 Annual Meeting must also comply with our bylaws and all applicable rules and regulations promulgated by the SEC.