I recently booked a trip for the family to Spain next September. I booked my wife and sons tickets using Delta Skymiles while mine was purchased, all on Air France. The JFK-CGD-MAD itin has a 60 minute layover in CDG. Even if everything is on time and there are no strikes that day is this realistic?

Our flight leaves JFK at 7PM; I noticed there are also JFK to CDG flights at 4:30 and 5:45. I was not aware Air France had that many flights on this route and they do not appear to be Delta code shares. Will we be able to fly standby to have a better shot of making our connection?