Joseph………..
You make me smile. I’ve never had to fly while pregnant. We did go England while Mrs. CTL was pregnant with our first child. We didn’t fly, but sailed on the QE2…at that time it had a full kosher kitchen.
90% of my air travel is First or business class, but it generally is paid for by my clients and the time in the air is often work time.
In my mind it is not the flying that is the problem for pregnant women, it’s the shlepping of carryons, lines, crowds, long walks through the terminals and exposure to the recycled air in the planes that are detrimental to health.