PRODUCT · COST ANALYSIS

Know what every turnaround actually costs.

Up to 400 cost objects per turnaround, fully automated from financial, workforce, operational and commercial data. Find the weak points. Walk into negotiations with real numbers.

Powered by Activity-Based Costing
TURNAROUND · LHR · LH 4302 · A350-900 400 cost objects
T-30 T-15 T-0 (on-blocks) T+30 T+60 T+90
Ramp
Cabin
Fuel
Cargo
Catering
Pushback
RAMP · ZOOMED · 1 OF 6 SEGMENTS
Loader op.
€48
Belt loader
€62
Pushback driver
€34
GPU consum.
€11
PPE consum.
€3
Segment total · loader handover €158 · 24% of ramp cost
What it does

Built on twenty years of ground handling, not on a generic costing template.

Cost Analysis combines financial, workforce, operational and commercial data into a single activity-based cost model, at the granularity of one turnaround, one cost object, one customer. AI handles anomaly detection and natural-language querying on top.

Actionable insights

Where margin hides.

With 400 cost objects per turnaround, Cohelion turns ABC data into specific decisions across pricing, operations, network and capex, not another dashboard.

01 · Pricing & commercial
COMMERCIAL
15-25% contracts below the line

Contract P&L at true cost

Rank every contract on real margin, not allocated. Typically 15-25% sit below the line at true cost. The renegotiation list writes itself.

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COMMERCIAL
~18 min A350 vs 320 delta

Aircraft-type mispricing

Flat 'narrowbody' pricing hides ~18 minutes of extra ramp work on a long-haul widebody, every turn. Price the AC type, not the category.

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COMMERCIAL
100-300 basis points

SLA cost-to-serve

The cost of meeting a tighter SLA at +3 vs +15 minutes shows up here, not in the contract. Re-priced SLAs typically recover 100-300 bps.

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02 · Operations & resources
OPERATIONS
6-8 critical-path activities

Critical-path activity cost

Most turnarounds are dominated by 6-8 activities. Cost them at the activity, not the function, and you see which six are eating the margin.

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OPERATIONS
~30% standard vs actual

Standard vs actual variance

Standard costs are budgeted. Actuals run ~30% wider in places that nobody investigates, because nobody can attribute. Cohelion can.

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OPERATIONS
5-10% cost-per-turn

Crew sizing by aircraft & load

The right crew for a 320 with 70 pax isn't the right crew for the same 320 full. Right-sizing per AC-type and load releases 5-10% per turn.

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03 · Network, risk & capex
NETWORK
12-20% station spread, normalised

Station benchmarking normalised

Compare stations on real, mix-adjusted cost, not on raw spend. The gap between best and worst typically runs 12-20%. That's the playbook.

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NETWORK
#1 recoverable cost line

Ground damage by activity

Ground damage is the largest single recoverable cost line in handling. Attributing it by activity, station and shift turns insurance into a managed line.

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CAPEX
Activity payback granularity

Capex payback at activity level

Justify a new belt loader on the activity it accelerates and the cost line it replaces, not on a station average. Capex cases survive board review.

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Want the loss-makers in your contract book named by Friday?

METHODOLOGY · THE PART OTHER TOOLS SKIP

Cost numbers you can defend, because the math is in the open.

Most cost-analytics tools start from the official P&L and hope nobody asks where the noise went. Cohelion normalises the P&L first, then allocates, so the number on your screen doesn't wobble month to month.

~20 NORMALISED COST POOLS
Apron labour
Cabin labour
Fuel labour
Cargo labour
Supervisors
GSE depreciation
GSE fuel
GPU/ACU
PPE/consumables
Vehicles
IT/systems
Stations rent
Utilities
Insurance
Finance ovh.
HR/training
Safety/QHSE
Local taxes
Comms
Other ovh.
WEIGHTED TURNAROUNDS · ATOMIC UNIT
Each cell = one turnaround.
Hue = activity weight; saturation = cost intensity.
ROLLUP · CUSTOMER
Lufthansa €2.4M
Cathay €1.8M
KLM €1.2M
ROLLUP · AIRCRAFT TYPE
A350-900 €842/TA
777-300ER €902/TA
320neo €428/TA
Σ Customer rollup = Σ AC-type rollup = Σ Normalised P&L · always
01

Normalised first: peak costs spread, prior-period bookings corrected, revenue rebuilt from source.

02

The turnaround is the atomic unit. Customer and AC-type totals are the same money, re-dimensioned.

03

Every allocation sums back to the Normalised P&L. Always.

That's the work most tools hide. We expose it because that's what makes the numbers usable in a negotiation.

How the model works · four normalizations, two-tier traceability, one invariant + expand

The four normalizations

Remove prior-period costs
Late invoices and prior-month bookings stripped out before allocation.
Add accruals / deferrals
Costs incurred but not yet booked are added back at the period they belong to.
Flatten peaks (forward-spread)
Annual bonus, depreciation step-ups, parts-replacement spikes: spread forward, never restated.
Reconstruct revenue from source
Revenue rebuilt from contracted rates and actual volumes, variance to ledger published.

Two-tier traceability

Direct · 73% Indirect · 19% Overhead · 8%

The Direct / Indirect ratio is also a data-quality signal: 90% direct = well-instrumented, 20% direct = mostly proxy.

Overhead vs. indirect

Overhead
Practically fixed in the operating range.
Rent, exec comp, baseline IT, depreciation.
Marginal cost of +1 flight: no.
Indirect
Scales with volume, non-linearly.
Supervisor time, utilities, consumables, fleet-support.
Marginal cost of +1 flight: yes.

Marginal cost = Direct + Indirect. Overhead is for capacity decisions, not pricing decisions.

Every cost and revenue line sums back to the Normalised P&L total. Or the model doesn't ship.
Feature

Delay cost recovery: pin the cost, then the bill.

Delays carry an hourly cost: staff, GSE, contractor rates. Cost Analysis quantifies that cost per delay event and attributes it to airline, ramp, weather, or your own ops. Use the output to recover the dollars from whoever caused the delay.

Hourly cost Duration Total Responsible party
€480/h 0h 42m €336 Airline · late documents
€620/h 1h 08m €703 Ramp · GSE downtime
€410/h 0h 24m €164 Weather · de-ice queue
Recoverable (non-own) · this turnaround €500
Applied AI

Anomalies that find you

A cost model this granular produces more numbers than anyone can watch. So the scanning is automated: a multi-dimensional sweep across stations, customers, services and shifts raises the patterns no dashboard filter would catch, while they are still small enough to act on.

“Cleaning costs are rising in Terminal 3 on night flights.”
  • Multi-dimensional scanning Not a threshold on one metric. The scan looks across station, customer, service, shift and aircraft type at once, which is where the real patterns hide.
  • Ask it in plain language Query the cost model the way you would ask a colleague, in your own language, and see the figures behind the answer.
  • Always on your reconciled numbers Every answer comes from the same activity-based model your controllers signed off against the ledger.
SATS

"We're excited about Cohelion's Profitability solution and are eager for the future defined by data-driven operations, that will sharpen our costs and commercial negotiations."

Ranjiv Ramanathan Global Head of Special Projects · SATS
How we work

Six weeks to a working model, with pricing aligned to the value we create

6
weeks

A working model on your own data, in six weeks

A pilot on six months of your actual operational and financial data, turned into a working ABC cost model, in six weeks. Not a demo. Not slideware. The same model that scales to the rest of your network the quarter after.

Cohelion-led, with a proven intake. Tailored to your operation. Your variations are usually ones we've mapped.

~ 2pp
Typical margin recovery · 12mo

We keep a small share of the margin we recover for you.

Cohelion customers typically recover around 2 percentage points of margin within 12 months, meaningful on an industry base of 3-6%. Our pricing takes a small share of that uplift, per turnaround we measure. The rest stays with you.

Let's talk

Show us your turnaround.

Bring an anonymised dataset; walk out with a costed turnaround. No theatre.