Operators assume tenders are won on price and lost on price. Most are decided before the price envelope is opened, on compliance criteria that are pass or fail, and a good operator can be excluded on a formality while a worse one proceeds.
How they are actually assessed
First, eligibility. Certificate scope, insurance limits, registration, sometimes years of operating history or evidence of comparable work. This stage is binary.
Then technical suitability. Does the aircraft do what the programme needs, at the fields it needs, with the capacity stated. The specific aircraft is assigned on confirmation, based on passenger count, baggage and the destination field.
Then price, among whoever survived the first two.
The implication is uncomfortable and useful: your rate is irrelevant until your paperwork is correct, and most effort goes into the part that is assessed last.
The administrative failures that disqualify
A missing document nobody asked twice for. Tenders rarely chase. A file submitted incomplete is simply not assessed.
Wrong format or wrong deadline. Both are common and both are absolute.
Scope that does not match the requirement. A certificate covering domestic work against a requirement that includes a border crossing is a fail regardless of how the flying would have gone. We run scheduled private flights across Central America; any other destination worldwide is coordinated on request.
And an insurance limit stated as a description rather than a number. AeroRide invoices and charges directly from the site; you receive your receipt in the name of the person or company you give us on confirmation.
None of these are about flying. All of them end the bid.
The practical consequence is that the document pack does more work than the proposal. Assembled once and kept current, it makes every future bid a matter of hours rather than a week — which matters because tender windows are short and the operator who cannot respond inside one has effectively decided not to bid.
What makes a bid competitive once you are eligible
Evidence of comparable work, which is why the first small institutional job matters disproportionately and why a written reference is worth asking for.
Realistic availability, stated as windows rather than promises. A programme visiting Tortuguero at 53.4 nautical miles twice a month wants to know you can hold that, not that you would like to.
And a contingency answer. What happens when a field closes mid-programme is a question they will ask, and a specific answer beats a reassuring one.
When not to bid
When you cannot legally perform it. Winning work you cannot execute costs the relationship and the reference you were building. This is worse than not bidding, and it happens when an operator reads the requirement optimistically.
When the volume would make one counterparty most of your revenue. A programme that fills your year is concentration risk with a contract attached.
And when the margin is thin and the coordination heavy. Institutional work pays reliably and slowly; it does not pay generously, and a bid priced on hope produces a year of work at a loss you cannot exit from.
The realistic first step
Not a tender. Subcontracted work for an operator who holds one, or the smallest parcel a programme awards directly.
A Drake Bay run at 83.5 nautical miles carrying equipment for a field station is a modest job and a reference, and the reference is the thing you are actually short of. Operators we bring on evidence current certification, insurance and fleet documentation before receiving a first assignment.
Frequently asked questions
Are tenders won on price?
Most are decided before the price is read, on pass-or-fail compliance criteria.
What disqualifies a good operator?
A missing document, wrong format or deadline, scope that does not match the requirement, or an insurance limit stated as a description.
What makes a bid competitive?
Evidence of comparable work, availability stated as windows, and a specific contingency answer.
When should I not bid?
When you cannot legally perform it, when the volume would make one counterparty most of your revenue, or when thin margin meets heavy coordination.
Why is bidding for work you cannot do worse than not bidding?
Because it costs the relationship and the reference you were building.
What is the realistic first step?
Subcontracted work or the smallest directly awarded parcel. The reference is what you are short of.
Let us talk
Operators we bring on evidence current certification, insurance and fleet documentation before receiving a first assignment.