Originally Posted by NotDuncan

Considering Summer thunderstorms in the North Texas/Midwest USA in general, and the havoc they can play on schedules, (I saw lightning just 10 minutes ago from my Fort Worth backyard), it's also not a connection time I'd take a chance on at DFW in the Summer.

I've flown DFW-ORD-XXX seven times in the last three months, all but two of them have been delayed by either WX in DFW or late positioning of equipment because of WX somewhere in the Midwest.