Most are old if you are 25. I'd guess the vast majority of guys here have another 20+ years left flying. There are some seriously old guys, but the seniority list overall is not so old. I wish most were old so I'd be able to move up faster, but I have doubts that I'll ever be able to hold CA on whatever is the best fleet 20 to 30 years from now. I'm mid 30s and I've flown with at least 10 captains younger than me in the Excel. My guess is there are at least 2 or 3 hundred pilots more senior (a little over 3 years here) and younger than me. I'll be on smaller airframes here for probably my entire career. That's fine as long as the pay and benefits remain good.