That doesn't work because of the merger and disparity between DOH and seniority. A good analogy is that at the current rate we are within 2 years of the post merger hires being Captains. And not on a 100 seat jet like some other airlines that have 2 year Captains.

The 1,100 number is correct.

But if you have to know the junior Captains are Feb 2000 UAL and Sep 2007 CAL basically Airbus SFO, and 737s SFO and EWR with 65 737-700s and more A-319s on the way not to mention all the "jumbo" planes being delivered.