Delta Air Lines (DAL) Cost of Revenue (2009 - 2026)

Delta Air Lines (DAL) has 18 years of Cost of Revenue data on file, last reported at $688.0 million in Q2 2026.

• Quarterly Cost of Revenue rose 1.62% year-over-year to $688.0 million in Q2 2026, while the trailing twelve-month figure through Jun 2026 was $2.5 billion (down 8.29% YoY) and the FY2025 annual result came in at $2.4 billion, down 2.93% from the prior year.
• Cost of Revenue rose to $688.0 million in Q2 2026, from $666.0 million in the prior quarter.
• In the past five years, Cost of Revenue ranged from a high of $718.0 million in Q3 2024 to a low of $375.0 million in Q4 2022.
• A 5-year average of $568.4 million and a median of $574.0 million in 2023 frame the typical range for Cost of Revenue.
• Annual changes were most pronounced in 2023 — Cost of Revenue surged 52.0% — and 2025, when it declined 19.5%.
• Tracing DAL's Cost of Revenue over 5 years: stood at $375.0 million in 2022, then surged by 52.0% to $570.0 million in 2023, then climbed by 3.16% to $588.0 million in 2024, then decreased by 10.88% to $524.0 million in 2025, then jumped by 31.3% to $688.0 million in 2026.
• The last three Cost of Revenue figures came in at $688.0 million (Q2 2026), $666.0 million (Q1 2026), and $524.0 million (Q4 2025), per Business Quant data.