• Delta Air Lines average price to free cash flow ratio for 2023 was 24.48, a 22.68% increase from 2022.
• Delta Air Lines average price to free cash flow ratio for 2022 was 31.66, a 91.3% decline from 2021.
• Delta Air Lines average price to free cash flow ratio for 2021 was 364.04, a 4.81% decline from 2020.

Price to free cash flow ratio can be defined as