It was interesting actually (OK not that interesting) - I was so busy with work in the first few years that I didn't even notice the flying that much, and long-term forum members will know how much I used to hate flying. It was actually quite tolerable.
But then as the workload wore off a little but the necessity to fly remained, I found myself hating it more and more, culminating in the white-hot fury that even mentioning an airport now causes in me nowadays.
On the flipside, if you are ever looking for someone to follow to guarantee the very least amount of time is spent betwixt airplane and airport doors, I'm your guy.