Originally Posted by Sliceback

AA n/b only comparison (E190's not included) -

2020 - 89%
2025 - 59%
2030 - 28%
2035 - 13%
2040 - 6%
2045 - 2%
2050 - 1%

CA upgrade among 'only' n/b's is 69%.
CA upgrade among all pilots is 86% using pilots on active flying (13,270) per the union's Jan 3XP list (all fleets, all seats). Junior CA is 11,400.