Eppley Airfield is becoming an International Airport, plus getting other major upgrades as part of the Build OMA Terminal Modernization Program!. ABOUT Eppley Airfield has made an exciting announcement that the Omaha metro’s largest airport will be going international! With an estimated completion in 2028, Eppley will undergo massive renovations that will provide space for international travel services. The $950 million Build OMA Terminal Modernization Program will nearly double the size of the Eppley terminal and add amenities to enhance the travel experience.