Nope. Some time back in the early 70's. I remember a number of things about flights in general back then but hardly the specifics of my first flight. I remember stuff such as, my mother instructed my brother and I to lie about our ages, if we were ask, since we were under some kind of airline imposed age limit for unescorted minors. I remember we were always seated in the first economy bulkhead row seats E and F. We dressed up in our "Sunday clothes" and were always on our absolute best behavior. Flight attendants were always super nice and we knew if we timed it right and waited until they were done with the service and didn't look busy, we could ask really politely and ALWAYS get a cockpit tour. And then there were those super cool little plastic Captain’s wings pins for our shirts and playing cards and such. And I always looked forward to the meals and thought it was some extra good special food. And lastly I remember my mother or father (depending on which way we were flying) would escort us to the gate and the other parent would be waiting right there at the gate on the other end when we got off. Some of my fondest childhood memories. I'm pretty sure most of those flights were Continental and were probably DEN-PHX which I suppose was a nonstop on Continental back then and thus why we always flew CO but I'm a little fuzzy on that level of detail.

About 90% of that stuff has changed for the worse in my lifetime. (And I'm not THAT old)