Berkshire Hathaway has acquired approximately 39.8 million shares in Delta Air Lines for around $2.6 billion, signaling confidence in Delta's recovery from pandemic-induced challenges. With recent reports indicating a 45% increase in fourth-quarter profits, Delta forecasts adjusted earnings per share between $6.50 and $7.50 for 2026, alongside expectations for a 5% to 7% revenue increase in the first quarter. This investment comes as Delta enhances its premium offerings, which are driving significant revenue growth, despite rising fuel costs.