To Charter or Not to Charter — That Is the Question

By Douglas C. Wattoff • Millbrook Jet Strategies, LLC

It’s one of the most common questions we hear from new aircraft owners:
“Should I put my airplane on a charter certificate to help offset the costs?”

It sounds simple. The answer is not.

At Millbrook Jet Strategies, we’ve helped hundreds of owners analyze this decision — and the truth is that chartering isn’t always the financial win it’s made out to be. In many cases, it can make ownership more expensive, less flexible, and far more complicated.

The Charter Illusion

At first glance, chartering seems like free money. Your aircraft sits idle between trips, and someone inevitably says, “Why not let it fly and make revenue?”

But when you charter, your airplane becomes part of a commercial fleet. It’s no longer managed purely for your mission or comfort — it’s managed to meet FAA Part 135 regulations, satisfy the operator’s schedule, and serve paying passengers.

  • That means:
    More cycles and wear on engines and airframes
  • Higher maintenance and inspection requirements
  • Reduced scheduling control
  • And, most importantly, a shift in priorities from your needs to the operator’s utilization goals

The Hard Numbers

The revenue from charter flights often offsets variable costs only — things like fuel, crew travel, and maintenance reserves. But it rarely covers fixed expenses like hangar, insurance, management, and depreciation.

By the time you account for the additional maintenance, downtime, and accelerated calendar inspections, many owners find their “charter income” barely moves the needle — or worse, erodes resale value faster than expected.

The Tax Temptation

One legitimate reason some owners explore chartering is favorable tax treatment.

Operating commercially under Part 135 can, in certain structures, make it easier to qualify for accelerated depreciation or business-use deductions under IRS guidelines. This advantage can be significant — especially for companies seeking to utilize 100% bonus depreciation or establish a clear “for-profit” intent.

However, there are ways to achieve similar benefits under Part 91 if structured properly.
With the right ownership entity, lease-back agreement, or business-use allocation, owners can often maintain private control without surrendering the tax efficiency they’re seeking.

In short, the tax tail shouldn’t wag the operational dog. There are legitimate paths to optimize both — you just need the right structure and guidance.

The Ownership Mindset

Let’s be honest — if you’re flying under 100 hours per year, you don’t own an airplane for economic reasons. You own it for control, safety, privacy, and convenience.

Trying to turn that same airplane into a revenue generator often undermines the very reasons you bought it in the first place.

And here’s the irony: when you remove “charter revenue” from the purchase equation and focus instead on pure ownership economics, the numbers often look better, not worse.

The Power of Simplicity

For many owners — especially with turboprops and light jets — operating privately under Part 91 can be a lower-cost, higher-quality experience.

Why?

You control who flies the airplane, when, and how it’s maintained.
There’s no operator markup or third-party handling fee.
Your airplane stays cleaner, lighter, and resale-ready.
And downtime is predictable, not dictated by someone else’s charter schedule.

When ownership is structured properly — with efficient crewing, maintenance programs, and utilization planning — a King Air, PC-12, or Phenom 300 operated privately can deliver more flexibility and less cost than you’d expect, without the operational chaos that charter introduces.

The Entrepreneur’s Trap

Entrepreneurs, in particular, often lean toward larger aircraft — not always for the mission, but because success feels like it should be measured in wingspan.

And while a larger jet may project achievement, true success is using your aircraft freely, without hesitation or financial second-guessing.

If you have to calculate cost per hour before taking your family or team where you want to go, the question becomes: is it really serving its purpose?

I once worked with a client who could easily have owned a Gulfstream G550, but he chose a Citation CJ3 instead.

His reasoning was simple:
“Yes, it’s smaller — but I fly when I want, and my grandkids can take it when they want. That brings me more joy than proving what I can afford.”

That mindset is the difference between owning a jet and being owned by one.

The Bottom Line

If your purchase depends on someone else flying your airplane to make it “work,” you may be buying the wrong airplane or for the wrong reasons.

But if you choose an aircraft where additional revenue is not a factor of ownership, you’ll likely enjoy a lower total cost of operation, more control, and a far better ownership experience — especially in the turboprop and up to mid jet segment.

At Millbrook Jet Strategies, we help owners cut through the myths, run the real numbers, and design ownership structures that align with their mission — not someone else’s profit model.

Because sometimes, the smartest financial move in aviation is simply to fly for yourself.

If you’re evaluating aircraft ownership, maintenance programs, or flight department structure and would value an independent second opinion, you can send a confidential email here.

About the Author

Douglas Wattoff is the Founder of Millbrook Jet Strategies, LLC and an adjunct professor of Business Aviation at Bowling Green State University, home to one of the nation’s top-ranked aviation programs. A retired U.S. Air Force officer, he is type-rated in numerous turbojet aircraft with more than 10,000 flight hours. Douglas holds an MBA from the University of Colorado, previously built a 25-aircraft management company from the ground up, and founded, certified, and operated a worldwide Part 135 air charter company—starting and scaling the operation on his own.

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