#1. 1970. I was a mere child (pre-teenage) and do not remember it. My parents wanted to visit friends in the land of my birth - the Great White North. I do not recall the return flight either!
and now off topic:
#2. 1979. One way ticket to NYC, NY. (Cost £99, Freddie Laker Airways). Again, not a memorable flight. But arriving downtown NYC at 23.30 was! I decided I was not as brave as I might have imagined and got the first Greyhound bus outta there!
#3. 1982. To Greece. Not a memorable flight. To spend 10/12 days sleeping on Kos beaches with an amour from 1978/9.
There then followed a period where I flew fairly regularly all over north america. Cannot recall anything memorable.
Except: i) a short hop from Las Vegas, NV to Flagstaff, AZ. This was in a 4 seater over the Grand Canyon.
ii) catching the last flight from Montreal, QC to Toronto, ON, on a weeknight after a meal out, getting to the check-in about 60 seconds before take-off. Did not need to run as this plane always took off 5 minutes late and always arrived on time!
Fast forward to 2005. At the gate LGW, UK to Calgary, AB. On honeymoon, asked to step aside by staff. Wondered what the problem might be. Staff said we were to be upgraded to business class. A wonderful way to start a 2 week+ holiday!
2008. In a 2 seater Cessna flying from our local airport for a very short flight to see the local area. Strange to see our house from a few hundred feet. Nearly didn't because pilot said we could not get too close because of the local gliding club!
Last flight was 8 years ago. I really, really hate the faff of check-in/security/baggage/hanging about in airports before and after flying. (This can now be avoided for about £500 per flight in certain locations - not that I will ever experience
this!)