Ask three pilots what "wet" means at the front desk and you may get three answers. At most flight schools and FBOs, a wet rate means fuel is included in the hourly price, and a dry rate means you pay for fuel separately. That is a pricing term. It says nothing about insurance.
The same words show up with a different meaning when people talk about leasing. There, a wet lease generally means the aircraft comes with a pilot, and a dry lease means it comes without one. Pilots trip over this in forums all the time, especially when a rental turns into paid work for someone else.
Why the label does not decide your coverage
Your insurance does not care whether the hourly rate is wet or dry. A non-owned aircraft policy responds to the terms written in it: who the pilot is, which aircraft are eligible, what the flight is used for, and what the rental agreement requires. Whether fuel was in the rate should not change that picture.
When a rental becomes something else
Trouble starts when the flight is more than you renting for training or pleasure. A company paying you to fly a rented aircraft, or reimbursing you beyond your share of costs, can move the flight into business or commercial use. Many rental agreements limit that kind of use, and many policies define intended use closely. Read both before the flight, not after.
If you are unsure whether a flight is legal under the FARs, that is a question for the FSDO or an aviation attorney. If you are unsure whether it is covered, that is a question for your insurer, answered in writing.
A short checklist before you sign
Ask the FBO whether the quoted rate includes fuel. Check who the rental agreement holds responsible for the aircraft. Compare the intended use on your policy with what you actually plan to fly. Keep a copy of the rental agreement with your policy documents. If the plan changes, ask before you fly.
For more on the common gaps, read our guides on what flight school insurance does not cover for renters and renting versus borrowing. You can also see how SkyWatch aircraft renters insurance works.
FAQ
What does wet rate mean when renting a plane?
At most FBOs and flight schools it means fuel is included in the hourly price. Practices vary, so confirm with the one you rent from.
What is a dry rate?
A dry rate means fuel is billed separately, usually at the pump price.
Does a wet rate change my insurance?
Not by itself. Your policy looks at the pilot, the aircraft and the use of the flight, not at how the hourly rate is quoted.
Is a wet lease the same as a wet rate?
No. In FAA terms a wet lease generally means an aircraft with a crew. A wet rate is a rental pricing term.
Can I fly a rented plane for paid work?
It depends on your certificate, your rental agreement and your policy. Check all three, and ask the FSDO about regulatory questions.
