Mesa Air Group Files Registration Statement on Form S-4 and S-1 in Connection with Proposed Merger with Republic Airways Holdings Inc.

Company Overview - Mesa Air Group, Inc. is headquartered in Phoenix, Arizona and operates as a regional air carrier providing scheduled passenger service to 82 cities across 32 states, the District of Columbia, Cuba, and Mexico [3] - As of March 31, 2025, Mesa operated a fleet of 60 aircraft with approximately 238 daily departures and employed around 1,650 individuals [3] - All flights are operated as United Express under a capacity purchase agreement with United Airlines [3] Merger Announcement - Mesa Air Group filed a registration statement on Form S-4 and S-1 with the U.S. Securities and Exchange Commission on July 10, 2025, regarding a proposed merger with Republic Airways Holdings Inc. [1] - The registration statement includes a proxy statement and preliminary prospectus, which will be mailed to Mesa stockholders once declared effective by the SEC [1][7] - The registration statement has not yet become effective, and the information contained is subject to change [2][6]