Many owners assume that dry leasing can turn an aircraft into a revenue-producing asset. In practice, it rarely works that way.
Utilization is a major driver of cost-per-flight-hour metrics in aircraft ownership. Many owners can benefit from a dry lease revenue stream to help offset ownership and maintenance costs, but the objective is better economics, not profitability. Dry leasing carries its own set of risks, including spills and interior wear, but in many ownership profiles it is a sensible way to ensure the aircraft flies enough to stay mechanically healthy. It should not be used as an excuse to buy more airplane than your mission really requires. Dry leasing makes the most sense when your own usage already justifies owning the aircraft in the first place.
It is easy to focus on the acquisition of an aircraft as the main driver of expenses, but as soon as the transaction closes, fixed costs begin to accrue. Insurance, taxes, hangar rent, database subscriptions, financing costs, and calendar-driven maintenance all contribute to the total cost of ownership. These expenses remain largely constant whether the aircraft flies fifty hours per year or three hundred. Once the aircraft leaves the hangar, the variable costs begin to accumulate as well. Fuel, maintenance squawks, crew costs, ground handling fees, and facility charges all add to the total bill. Utilization becomes the primary driver of cost-per-hour efficiency. Aircraft ownership is a luxury, but its real value is the time it saves. When an aircraft flies only a few hours each year, the cost per hour becomes extremely high. As utilization increases, those fixed costs are spread across more hours. This economic reality is what leads many owners to consider dry leasing.
A dry lease is the lease of the aircraft alone. The owner provides the airplane, while the lessee assumes operational control and supplies the pilot, fuel, and operating expenses. Dry leasing is not charter and it is not a Part 135 operation. It is simply the temporary transfer of operational control of the aircraft to another party in exchange for an agreed hourly rate based on the time the aircraft is flown.
Aircraft benefit from regular flying. Engines, seals, and mechanical systems degrade when they sit idle for extended periods. While many owners fly their aircraft only fifty to one hundred hours per year, industry experience suggests that utilization in the range of one hundred fifty to three hundred hours annually produces better cost efficiency. Dry leasing can provide a way for owners to retain access to the aircraft while increasing utilization enough to make ownership economics more rational. The important distinction is that offsetting cost is not the same thing as generating profit.
Lease revenue may help cover some fixed costs, but additional utilization inevitably increases variable costs. Engines and components reach overhaul sooner. Time-limited items cycle faster. Depreciation and cosmetic wear accumulate with each additional hour flown. Operating an aircraft regularly can be beneficial from a maintenance standpoint, but it also reduces the asset’s remaining life and economic value. Utilization always involves this balance.
Aircraft ownership economics reward thoughtful utilization. In many cases, dry leasing can be a practical tool to keep the aircraft exercised, available to the owner when needed, and economically more efficient to operate.
Dry leasing is best understood as a cost-management tool, not a profit strategy.
When it is used to justify buying more airplane than the mission requires, however, it rarely works out the way the spreadsheet suggested.