Hi,

I would not worry about it. As you are on CO you will go thru Customs/Imm at Term. C instead of the Intl Arrivals Customs/Imm at Term B. Your C & I people will only be dealing with CO Intl. Arrivals. I came through twice in the last month and as I just had carry on I was through, literally, in 15 minutes. I was one of the first ones off the plane, so that helps, too but even if you had luggage, judging on my two experiences, it should not be a problem. Also, if you booked all in with CO it is a legal connection. They would have booked you on a later flight if it were not a legal connection. Bottom line...don't worry about it.

Cheers.