United Airlines Holdings Inc. (NASDAQ:UAL)

The financial performance depicted demonstrates a significant recovery and subsequent stabilization following initial losses. Operating revenue experienced substantial growth from 2021 to 2025, while operating expenses also increased, though at a slower rate towards the end of the period. This resulted in a transition from operating loss to operating income, and ultimately, to net income.

Revenue Trends

Passenger revenue constitutes the vast majority of operating revenue and exhibits a strong upward trend, more than doubling from US$20.197 billion in 2021 to US$53.438 billion in 2025. Cargo revenue decreased from 2021 to 2023, but showed modest growth in 2024 and 2025. Other operating revenue also increased consistently throughout the period. Overall operating revenue increased from US$24.634 billion to US$59.070 billion.

Expense Analysis

Salaries and related costs represent a substantial portion of operating expenses and increased consistently throughout the period, reflecting potential workforce expansion or wage increases. Aircraft fuel costs were initially high in 2022, but decreased in subsequent years, stabilizing around US$11.4 billion. Landing fees, aircraft maintenance, and depreciation also increased steadily. Other operating expenses show a consistent, substantial increase throughout the period. The CARES Act grant contributed significantly to financial results in 2021, but was not present in subsequent years. Labor contract ratification bonuses impacted expenses in 2023 and 2025.

Profitability

The company experienced a significant operating loss of US$1.022 billion in 2021. However, operating income improved dramatically to US$4.211 billion in 2023 and remained relatively stable at US$4.713 billion in 2025. Net income followed a similar pattern, moving from a net loss of US$1.964 billion in 2021 to a net income of US$3.353 billion in 2025. Interest expense decreased over the period, while interest income increased, contributing positively to nonoperating results.

Tax Impact

The income tax line fluctuated significantly, moving from an expense in 2021 and 2023-2025 to a benefit in 2022. This suggests changes in taxable income and applicable tax rates. The magnitude of the tax expense increased in later years as net income grew.

Special Items

Gains (losses) on sale of assets and other special charges, and special (charges) credits, introduced volatility to the income statement. These items were negative in most years, but positive in 2025. Impairment of assets was only present in 2021.

In summary, the period demonstrates a strong turnaround in financial performance, driven by substantial revenue growth, particularly in passenger revenue, and a degree of expense management. While expenses increased, the rate of increase slowed, allowing for significant improvements in profitability. The impact of special items and tax fluctuations should be considered when evaluating overall financial health.