Sean, ORD to SFO to YYZ to EZE all on same day... Two days later (for a day in BA) up to BOG, and either same day connection to MEX or next day. I was having problems pricing out a day in BOG so I am doing the morning flight to BOG via LIM with a 3 hour connection.. Of course I plan to change this when I get to BOG and same thing when I get to PTY... I find that in certain countries one can break up a through C class fare