Burchfiel From United States of America, joined Jul 2007, 134 posts, RR: 0 Posted (1 month 4 weeks 1 day 23 hours ago) and read 1459 times:
Now that we have learned what the largest hubs in the United States are (http://www.airliners.net/aviation-forums/general_aviation/read.main/5914878/?threadid=5914878&searchid=5919985&s=US+hub+comparison+by+seats#ID5919985), it would be interesting to know what the largest international US airline hubs are -- in other words, the airports with the most international traffic carried by one airline.
To make a (somewhat) educated guess, I imagine the winner would be MIA, which ranks 2nd in the US by international passenger traffic. JFK is #1 of course, but that traffic is divided among a number of airlines, namely AA and DL, whereas AA probably has a majority of international traffic down in Miami. #2 may be EWR or even ATL, or perhaps DL or AA has enough at JFK to push that hub above EWR.