ACMI leasing in aviation: Chapman Freeborn explains the "Airline in a Box" concept

The ACMI model—Aircraft, Crew, Maintenance, and Insurance—has been a proven success in Europe for years and is now gaining prominence in Asia and Africa as well. Andrew Lester of Chapman Freeborn Air Chartering explains why this model can be compared to a tuxedo and what advantages it offers.

ACMI Leasing Konzept visualisiert durch eine Smoking-Analogie
Chapman Freeborn's ACMI concept can be compared to a tuxedo rental shop. Picture: zvg

The aviation industry faces the constant challenge of optimally utilizing its capacities and reacting flexibly to fluctuations in demand. Andrew Lester, ACMI Leasing Manager for India, the Middle East and Africa at Chapman Freeborn Air Chartering, draws an interesting comparison: he equates ACMI leasing with renting a tuxedo.

In an interview with John Howell, founder and CEO of AviaDev Africa, the expert explains the various options for airlines: "Assets need to be profitable. You can own too many units and operate below demand, and most airlines only make a profit for three to four months of the year. For this reason, it is best to maximize revenue with ACMI in the high season and avoid idle costs in the low season."

Andrew Lester, ACMI Leasing Manager bei Chapman Freeborn
Andrew Lester is ACMI Leasing Manager for India, the Middle East and Africa at Chapman Freeborn. Picture: zvg

Lester describes the ACMI model, which stands for Aircraft, Crew, Maintenance and Insurance, as "Airline in a Box". It offers airlines the opportunity to flexibly expand their fleet without making long-term commitments. "ACMI is flexible - it comes when you need it and goes when you no longer need it," he explains.

Especially in Africa, ACMI should not be seen as a desperate measure when all other options have been exhausted. Rather, it is a core strategic component of fleet planning. Seasonality is ingrained in African markets, and ACMI allows airlines to increase capacity during peak periods and reduce it during weaker periods - while remaining profitable.

"The truth is that you don't need to own assets to be profitable - you need to deploy capacity where it brings returns. Ownership ties you to risk. ACMI offers flexibility without the burden on the balance sheet," summarizes Lester.

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