Traffic in Argentina is heavily concentrated: Ministro Pistarini International Airport (EZE) alone handles about 12.5 million passengers a year, roughly 104% of the 12 million across the 4 airports listed here. That pattern is typical of a country with one dominant hub carrier feeding a single gateway.
Between them these airports operate 6 runways serving 4 cities, and the country spans 4 time zones, so a domestic flight here can change your watch. Every airport below links to a live map of aircraft observed within available ADS-B coverage around the field.
The airports are spread across roughly 25 degrees of latitude and 11 degrees of longitude. That geographic spread makes weather, daylight and local operating conditions materially different across the same national network. Field elevations vary less dramatically than they do in the world's mountain-airport networks. The average across this selected set is 1.5 runways per airport.
Read airport by airport, the selected Argentina network is not interchangeable: Ministro Pistarini International Airport (EZE) has 2 runways and about 12.5 million annual passengers, Piloto Civil Norberto Fernández International Airport (RGL) has 1 runway and no comparable traffic figure, Teniente Benjamín Matienzo International Airport (TUC) has 1 runway and no comparable traffic figure and Ingeniero Aeronáutico Ambrosio L.V. Taravella International Airport (COR) has 2 runways and no comparable traffic figure. Those differences matter when comparing a live map. A larger passenger total indicates schedule scale, while runway count describes physical layout; neither number by itself proves how delayed, connected or operationally efficient an airport will be on a particular day.
With 4 gateways in this data cut, the Argentina hierarchy is readable directly: EZE contributes 104% of the represented passenger total, RGL contributes 0% of the represented passenger total, TUC contributes 0% of the represented passenger total and COR contributes 0% of the represented passenger total. That makes EZE the first gateway here without reducing RGL to a minor field, since its traffic is about 0% of EZE's.
The physical ranking differs from the traffic ranking: EZE has 2 listed runways, COR has 2 listed runways, RGL has 1 listed runway and TUC has 1 listed runway. COR is the highest of the group at 1,604 ft, against 61 ft at RGL. Those facts describe layout and setting, not a live capacity forecast; weather, active runway configuration and traffic flow still decide what a viewer sees on the map at a given hour.