KPIs & Operating Metrics(New)
Growth Metrics

Delta Air Lines (DAL) FCF Margin (2016 - 2025)

Delta Air Lines (DAL) has disclosed FCF Margin for 17 consecutive years, with 9.74% as the latest value for Q4 2025.

  • For the quarter ending Q4 2025, FCF Margin fell 3296.0% year-over-year to 9.74%, compared with a TTM value of 6.06% through Dec 2025, down 541.0%, and an annual FY2025 reading of 6.06%, down 496.0% over the prior year.
  • FCF Margin was 9.74% for Q4 2025 at Delta Air Lines, down from 21.59% in the prior quarter.
  • Across five years, FCF Margin topped out at 23.21% in Q4 2024 and bottomed at 18.27% in Q4 2021.
  • Average FCF Margin over 5 years is 6.06%, with a median of 7.51% recorded in 2024.
  • The sharpest move saw FCF Margin surged 8905bps in 2021, then tumbled -3296bps in 2025.
  • Year by year, FCF Margin stood at 18.27% in 2021, then soared by 81bps to 3.39% in 2022, then dropped by -12bps to 3.8% in 2023, then skyrocketed by 711bps to 23.21% in 2024, then tumbled by -142bps to 9.74% in 2025.
  • Business Quant data shows FCF Margin for DAL at 9.74% in Q4 2025, 21.59% in Q3 2025, and 3.89% in Q2 2025.