This wasn't in CLT but when I was returning from BWI to PHX on Tuesday night, about 70% of the passengers were in a semi-panic mode since we had a variety of issues (arrival flight late, waiting for the fuel slip, then on the tarmac had a 30 minute delay while they reprogrammed the computer to avoid storms in the midwest) and wasn't going to arrive until 8pm instead of 7pm and they had connecting flights. I was thankful I was one of them.

I find any connection under an hour too close for me. I guess I fall into the worrying flyer category