The mismatch at the centre of it
Write down where a club's money goes. Hangarage or the land. Insurance. The annual inspections. The towplane sitting on the field whether or not it flies. The tug's engine reserve. The trainer wearing out on a calendar as much as on a Hobbs meter.
Almost all of that is fixed. It arrives whether you fly three hundred days or thirty. Genuinely variable cost — fuel, and the marginal share of engine and airframe life consumed by one more launch — is a minority of the total, and our guide to what a tow really costs works through exactly how small a minority.
Now write down where the money comes from. For most clubs, a modest annual subscription and a per-launch charge, with the per-launch charge doing most of the work.
So the club has fixed costs funded by variable income. A wet spring, a broken tug, a quiet August — and the costs continue exactly as before while the income does not. Every club knows this feeling. Fewer connect it to the fee structure, which is where it comes from.
Four structures, and what each one is for
1. Low dues, high flying charges. The default almost everywhere. Easy to join, easy to be a member who does nothing, and the flying charge carries the club. Attractive to newcomers and to the occasional pilot. Cash flow tracks the weather, which is the risk.
2. High dues, low flying charges. The membership funds the fixed costs; flying is charged near marginal cost. Predictable income, and it rewards the people who are there every weekend. It is also a wall in front of a newcomer, and it makes the low-utilisation member's bill feel like a donation — because it is one.
3. Pay-as-you-go only. No meaningful subscription. Genuinely welcoming and structurally fragile: nothing funds the fixed costs except flying that may not happen. Works for commercial operations, which can respond by parking aircraft. A club cannot park its share of the hangar.
4. Bands or tiers. Full flying membership, a lower social or non-flying rate, sometimes a student or junior band. More accurate, more administration, and it needs someone to police the boundaries, which is a real cost in volunteer attention rather than money.
Most clubs are somewhere between one and two, and the useful question is not which is correct in the abstract — none of them is — but which one matches the membership you have and the membership you want.
The crossover, worked
Take two structures that raise broadly similar money from a similar club:
- Structure A: $600 a year, $45 a launch.
- Structure B: $1,300 a year, $20 a launch.
Set them equal for a member flying n launches a year:
$600 + 45n = $1,300 + 20n → 25n = 700 → n = 28
Below 28 launches a year, Structure A is cheaper for that member. Above it, B is. And 28 launches a year is not an arbitrary number — in most climates it is roughly "flies on most flyable weekends".
Which means the choice between these two structures is, in effect, a decision about which half of your membership gets the better deal. It is not a neutral accounting choice, it is a statement about who the club is for, and it is currently being made by whoever set the numbers a decade ago.
The selection effect
Fee structures do not just charge people differently. Over a few years, they change who is there.
A club with low dues and high launch fees accumulates members who fly a little. That is not a moral failing — it is a rational response to the price they face — but it has consequences the committee will eventually complain about without connecting them to the cause: not enough people on the duty roster, not enough instructors, difficulty crewing a busy day, low aircraft utilisation, and a membership list much longer than the number of people who actually turn up.
A club with high dues and cheap flying accumulates the opposite: fewer members, flying far more each, higher utilisation, easier rostering, and a real problem attracting anyone new because the first-year cost looks enormous before you have any idea whether you will enjoy it.
If your committee has a recurring complaint about the membership, it is worth asking whether the fee structure is producing it. Very often the answer is yes and nobody has looked, because dues are treated as a revenue question rather than as the club's main behavioural instrument.
The trap: induced demand
Suppose your club moves from A toward B — higher subscription, cheaper launches — to stabilise cash flow. The modelling is usually done by applying the new prices to last year's flying.
That is wrong, and predictably so. You have just cut the marginal price of a launch by more than half. People fly more. That is generally the point, and it is also more fuel, more tug hours, more airframe hours, more instructor demand and more wear — all incurred at a per-launch price you have deliberately set close to marginal cost, with no margin in it to absorb the extra.
Model it twice: once at last year's flying, once at flying up 30%. If the second case does not work, the structure does not work, and finding that out in a spreadsheet is considerably cheaper than finding it out in October.
Joining fees and bonds
Many clubs carry a one-time entrance fee, a refundable bond, or both — a published example being $1,090 a year in dues alongside a $700 entrance fee and a $100 refundable membership bond.
These do two quite different jobs and it is worth being clear which you are doing:
- A joining fee asks a new member to contribute to capital that existing members already funded. That is a defensible principle and it is a substantial barrier at exactly the moment a prospect is least committed.
- A refundable bond is not really about money at all. It is a commitment device and a small guard against unpaid bills, and because it comes back it reads very differently to the person paying it.
If recruitment is the constraint, the entrance fee is the first thing to examine — including whether it can be paid over the first year, which frequently removes the barrier without removing the revenue.
The failure that actually loses members
It is not high prices. It is discontinuity.
A club that holds fees flat for eight years because raising them is unpopular has not avoided the increase; it has saved it up. When it finally arrives it is 25% at once, it is announced at an AGM, and it reads to the membership as a crisis rather than as arithmetic — which prompts precisely the conversation about whether to renew that nobody was having before.
Small annual adjustments, applied every year without drama and explained in one sentence, are almost invisible. This is the single most useful piece of pricing advice available to a club committee and it costs nothing to adopt: change the numbers a little, every year, on purpose.
Before you change anything, get four numbers
- Your fixed cost per year. Everything that arrives regardless of flying. Divide by your flying membership: that is what each member must contribute before a single launch happens.
- Your true variable cost per launch. Not the fuel. Use the launch cost calculator, which includes the engine reserve and the parts everyone forgets.
- The distribution of launches per member. Not the average — the distribution. Most clubs discover a long tail of members flying under ten times a year and a small group flying fifty, and the average describes neither.
- What comparable clubs publish. Our cost of gliding census collects published rates with a source and a check date on every row, so you can see where you sit without asking anyone an awkward question.
With those four you can model any structure in an afternoon. Without them, a fees discussion is a committee arguing from anecdote about who is subsidising whom, which is both unpleasant and unresolvable.
Changing it without losing people
If you conclude a change is needed, the mechanics matter as much as the numbers:
- Show the arithmetic. Members accept increases they understand far more readily than increases they are simply told about. Publish the fixed-cost figure. It is usually larger than anyone expects and it makes the case by itself.
- Say who this is better and worse for. Openly. Someone will work it out anyway, and it is much better coming from the committee than from a member with a spreadsheet and a grievance.
- Phase it. Two years is often enough to move a long way, and it gives the occasional member time to decide to fly more rather than to leave.
- Protect the entry path. Whatever else you do, keep the first year affordable. A structure that is right for the club and closes the door to newcomers is a slow version of the wrong answer, and the connection between early cost and early departure is covered in why students quit.