International destinations were Paris Orly (ORY), London Gatwick (LGW), Brussels Zaventem (BRU) and Frankfurt (FRA).
In 1962, as part of its diversification strategy that had seen companies such as Onan, Gravely Tractor and Cincinnati Testing Labs join its automotive operations, the Studebaker Corporation purchased the airline, retaining Kerkorian as president.
[3] Transamerica Corporation later assumed the passenger contracts of bankrupt Universal Airlines and in December 1976, bought Saturn Airways, and merged their operations into TIA.
[4] By 1983, the airline was flying scheduled service into Paris Orly Airport (ORY) on a weekly round trip routing of Paris-Shannon-Los Angeles-San Francisco with this flight being operated with a Super DC-8-73 jetliner.
The airline also flew more than a hundred flights for the Jeddah hajj pilgrimage wet leased on behalf of Union des Transports Aériens (UTA) and Air Afrique.
TIA was heavily involved in the transport of troops during the Vietnam, Angola, and Middle East conflicts and the relocation of refugees.
[7] The new TIA, flying Super Douglas DC-8-61 aircraft, was led by Robert R. Lindberg as Chairman and CEO, and William A. Hardenstine as President (the latter formerly of World Airways).
Two years earlier in 1982, a Transamerica Airlines route map listed the following destinations being served with scheduled passenger flights: Amsterdam (AMS), Chicago (ORD), Los Angeles (LAX), New York City (JFK), Oakland, California (OAK) and Shannon (SNN).