Exhibit 99.1 Astronics Corporation • 130 Commerce Way • East Aurora, NY • 14052-2164 For more information, contact: Company: Investor Relations: David C. Burney, Chief Financial Officer Deborah K. Pawlowski, Kei Advisors LLC Phone: (716) 805-1599, ext. 159 Phone: (716) 843-3908 Email: david.burney@astronics.com Email: dpawlowski@keiadvisors.com FOR IMMEDIATE RELEASE 1 Astronics Corporation Reports 2024 First Quarter Financial Results • Sales grew 18% to $185.1 million in the quarter • Operating income was $ ...