Total Delta Pilots: 11,822

Delta Retirements from this site:
2013 - 50 or 0.042%
2014 - 101 or 1.27%
2015 - 158 or 2.61%
2016 - 208 or 4.37%
2017 - 260 or 6.57%
2018 - 386 or 9.83%
2019 - 464 or 13.75%
2020 - 528 or 18.21%
2021 - 710 or 24.21%
2022 - 756 or 30.61%
2023 - 693 or 36.47%
2024 - 665 or 42.10%
2025 - 532 or 46.60%

It will take you 6 years to move 10% up the Delta list IF there are no reductions to Delta flying. If we use YOUR numbers it's a whopping 12%.