Delta Air Lines (DAL) Tax Rate (2009 - 2026)

Delta Air Lines' Tax Rate history runs 18 years deep, the most recent figure standing at 20.16% for Q2 2026.

• Quarterly Tax Rate rose 291.0% year-over-year to 20.16% in Q2 2026, while the trailing twelve-month figure through Jun 2026 was 22.3% (up 158.0% YoY) and the FY2025 annual result came in at 19.08%, down 671.0% from the prior year.
• Tax Rate was 20.16% for Q2 2026 at Delta Air Lines, up from 35.05% in the prior quarter.
• Across five years, Tax Rate topped out at 69.67% in Q1 2024 and bottomed at 35.05% in Q1 2026.
• A 5-year average of 22.38% and a median of 23.33% in 2025 frame the typical range for Tax Rate.
• Annual changes were most pronounced in 2024 — Tax Rate jumped 4141 bps — and 2026, when it plunged 6005 bps.
• Delta Air Lines' Tax Rate stood at 25.98% in 2022, then plunged by 60 bps to 10.46% in 2023, then jumped by 185 bps to 29.87% in 2024, then slumped by 35 bps to 19.43% in 2025, then rose by 4 bps to 20.16% in 2026.
• Business Quant data shows DAL's Tax Rate at 20.16% in Q2 2026, 35.05% in Q1 2026, and 19.43% in Q4 2025.