The airport is served by many international and domestic carriers.
It would have to become part of a global alliance to compete with big domestic carriers.
Within a period of 17 years, from 1945 to 1962, the airline developed into a major domestic carrier with a few international flights per week.
All other international and domestic carriers are at the older Terminal 1.
Each airline holds about 17 percent of the market among domestic carriers.
Several foreign and domestic carriers are now considering following Delta's lead, he said.
But thus far, domestic and foreign carriers have viewed the potential for Internet service much differently.
Given the state of the industry and antitrust factors, there is little chance that another carrier, either foreign or domestic, would buy it.
One can be obtained from a domestic carrier or a bike shop.
As of 2012, the airport is served by more than ten domestic and international carriers.