Mesa Air Group, Inc. operates as a regional airline carrier providing scheduled passenger services and charter operations in North America. Through its subsidiaries, the company maintains codeshare partnerships with major carriers, including American Airlines under the American Eagle brand and United Airlines under the United Express brand. In addition to passenger services, Mesa Air Group supports charter operations and ACMI (aircraft, crew, maintenance and insurance) leasing, enabling flexibility for cargo and passenger demand spikes.
The company’s fleet consists primarily of regional jet aircraft, such as the Embraer ERJ-145 and Bombardier CRJ-900 series, optimized for short- to medium-haul routes. Mesa Air Group serves an extensive network across the continental United States, Canada, Mexico and the Caribbean, tailoring schedules to feed hub airports and enhance connectivity. Specialty operations have included inter-island service in Hawaii under the go! brand, as well as ad hoc charter missions for tour operators and corporate clients.
Founded in 1982 by industry veteran Jonathan G. Ornstein, Mesa Air Group began commercial operations in 1983. Over the decades, the company has navigated industry cycles through strategic restructuring, including a financial reorganization in 2010 that streamlined operations and strengthened its balance sheet. Mesa’s management has emphasized operational reliability, on-time performance and cost control to remain competitive in the regional carrier segment.
Headquartered in Phoenix, Arizona, Mesa Air Group is led by Chairman and Chief Executive Officer Jonathan G. Ornstein, with an executive team overseeing network planning, fleet management and customer service. The company continues to pursue partnerships with legacy airlines and expand its charter offerings, positioning itself as a key regional connector within North America’s aviation landscape.
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