How do DAL's past quarterly earnings trends look?

Delta Air Lines (DAL) has demonstrated a general upward trend in net income over the past three years, with some fluctuations. Here's a summary of the company's quarterly earnings performance:

1. Growth Trend: The net income has increased from $37 million on December 31, 2021, to $2.04 billion on December 31, 2024.
2. Yearly Variations: There are variations within each year, for example, a decrease from $843 million in Q4 2023 to $728 million in Q3 2024, followed by a significant increase to $2.04 billion in Q4 2025.
3. Seasonal Fluctuations: There are seasonal fluctuations, with higher earnings in Q4, especially in 2024, which may be due to holiday travel demand.