AerCap's Record Quarter Reveals Why the Stock Still Has Room to Compound

Summary

AerCap Holdings just delivered record first-quarter 2026 results and raised full-year guidance by a material amount, yet the stock trades at roughly 1.2x book value—a valuation that barely credits the structural tailwinds behind its earnings power. With a fresh $1 billion buyback authorization, a growing orderbook, and an aircraft supply shortage that IATA projects may not normalize until the early 2030s, the world's largest aviation lessor offers a rare combination of earnings momentum, capital discipline, and downside protection. I rate the stock a Buy for investors comfortable with aviation cycle risk.

A Beat That Forced a Guidance Reset

AerCap posted GAAP net income of $818 million and adjusted net income of $889 million—$5.39 per share—in the first quarter of 2026. The adjusted EPS figure topped consensus estimates by roughly $1.60, one of the widest beats the company has delivered.

The breadth of the quarter stands out:

• Lease rents of $1,682 million, up modestly from $1,649 million a year earlier. Annualized, this run-rate tracks toward approximately $6.7 billion for the full year.
• Asset sales of $1.5 billion generated $291 million in gains—an unlevered gain-on-sale margin of 24%, equivalent to 1.9x book value on an equity basis.
• Operating cash flow of $1.4 billion, funding both fleet investment and shareholder returns.
• Cost of debt held at 4.1%, a...