Business Context and Reporting Period
Company: Delta Air Lines, Inc.
Filing Type: Form 10-Q (Quarterly Report)
Period Ended: March 31, 2026
Business Overview: Delta operates a global airline network, a refinery (Monroe Energy), and a maintenance, repair, and overhaul (MRO) business (Delta TechOps). The company reported a net loss for the quarter, primarily driven by significant mark-to-market losses on equity investments and refinery-related expenses.
Key Financial Metrics
| Metric | Q1 2026 | Q1 2025 |
|---|---|---|
| Total Operating Revenue | $15,854 million | $14,040 million |
| Operating Income | $501 million | $569 million |
| Net (Loss)/Income | $(289) million | $240 million |
| Diluted EPS | $(0.44) | $0.37 |
| Operating Cash Flow | $2,432 million | $2,378 million |
| Free Cash Flow (Non-GAAP) | $1,227 million | N/A |
| Total Debt (Carrying Amount) | $13,235 million | $13,308 million |
| Cash & Equivalents | $5,053 million | $3,711 million |
| Liquidity (Cash + Undrawn Credit) | $8.1 billion | N/A |
Material Changes vs. Prior Period
- Revenue Growth: Total operating revenue increased 13% ($1.8 billion) year-over-year. This was driven by a 7% increase in passenger revenue (due to higher premium product demand and loyalty awards) and a 41% surge in "Other" revenue, primarily from third-party refinery sales and MRO growth.
- Profitability Decline: Despite revenue growth, Operating Income decreased 12% to $501 million. Net Income swung from a $240 million profit in Q1 2025 to a $289 million loss in Q1 2026.
- Non-Operating Losses: The primary driver of the net loss was a $550 million net loss on investments (compared to a $40 million loss in Q1 2025), attributed to mark-to-market adjustments on equity investments. Additionally, the refinery segment reported an operating loss of $39 million, largely due to $419 million in settlement losses on fuel hedge contracts.
- Expense Increases: Total operating expenses rose 14% ($1.9 billion). Key drivers included a 56% increase in refinery expenses, an 11% rise in salaries (due to base pay increases and weather disruptions), and a 14% increase in aircraft fuel costs (10% higher fuel price).
- Unit Metrics: Total Revenue per Available Seat Mile (TRASM) increased 12% to 22.92 cents. Cost per Available Seat Mile (CASM) increased 13% to 22.20 cents, while non-fuel unit costs (CASM-Ex) rose 6%.
Guidance, Outlook, and Risks
- Outlook: Management expects fuel consumption for the remainder of 2026 to align with capacity changes. They anticipate elevated jet fuel costs to persist until geopolitical disruptions resolve. The projected annual effective tax rate for 2026 is 23% to 25% (excluding mark-to-market adjustments on equity investments).
- Capital Expenditures: Expected 2026 capital spend is approximately $5.5 billion, focused on aircraft deliveries, fleet modifications, and technology.
- Debt Management: The company continues to pay down debt, having made $1.6 billion in debt and finance lease repayments in Q1 2026. A new $1.25 billion term loan was secured in January 2026 to refinance higher-cost Payroll Support Program loans.
- Risks: Material risks include volatility in aircraft fuel prices, geopolitical events impacting travel demand, and fluctuations in the fair value of equity investments (e.g., LATAM, Hanjin KAL, Wheels Up). The company also faces supply chain and manufacturing constraints regarding aircraft deliveries.
- Unusual Items: The Q1 2026 results were significantly impacted by $468 million in losses on fuel hedge contracts and $550 million in investment valuation losses. Management adjusted non-GAAP measures to exclude third-party refinery sales and hedge settlements to better reflect core airline performance.
Investor Verification Checklist
- Investment Valuation: Verify the specific drivers of the $550 million loss on investments, particularly the mark-to-market adjustments on private equity holdings (e.g., Wheels Up, Hanjin KAL) and public equities.
- Refinery Performance: Assess the sustainability of the refinery segment's operating loss and the impact of fuel hedge settlements on future earnings volatility.
- Fuel Cost Trajectory: Monitor jet fuel price trends and the company's hedging strategy, given the 10% increase in fuel prices and the expectation of continued elevated costs.
- Debt Refinancing: Confirm the terms and interest rate savings of the new $1.25 billion term loan and the reduction in Payroll Support Program debt.
- Non-GAAP Reconciliations: Review the reconciliations for "Total Revenue, Adjusted" and "CASM-Ex" to understand the magnitude of adjustments related to refinery sales and hedge settlements.