conformance is at T-35 so you have a lot more than a 20 minute delay before that is a problem. i appreciate cws usually says 1 hour, but that is from an international flight.

Owing to the set up at A23, in particular the lack of passport control going landside, i suspect i could be at the security scanner in departures as quickly as it would take to walk from a23 to flight connections, maybe even quicker.

But if its getting close to T-35 flight connections may be worth considering.