AerCap announced it has signed lease agreements with Thai Airways for seven widebody aircraft comprising four Airbus A350-900 aircraft and three Boeing 787-9 aircraft, and ten Airbus A321NEO aircraft. The decision to procure these aircraft was made in 2023 as part of Thai Airways' short-term fleet development strategy.

Of the four A350 aircraft, two have already been delivered with the remaining 2 units scheduled for delivery in the first and second quarter of 2024, respectively. The 787 deliveries are scheduled to begin in the second quarter of 2024 through the fourth quarter of 2025, while deliveries of the A321NEOs are scheduled to begin in the third quarter of 2025 through the second quarter 2026.