From flat spend
to targeted
budget.
A travel startup's marketing budget, rebuilt from equal monthly instalments into a data-driven allocation model — using 18 months of booking and enquiry data.
At a
glance.
Five numbers that summarise the whole story — the rest of the page explains how they were achieved.
The "1,213" figure covers all bookings recorded between August 2023 and June 2025. The 31.58% conversion rate is calculated across all 16 months with enquiry data.
01 —
Executive
summary.
The client is a young travel startup operating for approximately two years, specialising in a narrow, well-defined customer segment. The existing marketing model allocated budget equally across every month — a flat spend that ignored seasonal demand patterns, destination performance, and customer behaviour.
I analysed 18 months of transactional and enquiry data to build an analytical pipeline that revealed how customers actually behave — which destinations they book, how far in advance they plan, which months convert best, and how age segments differ. The result is a data-driven allocation model that replaces guesswork with measurable evidence.
02 —
The
challenge.
The company had no substantiated view of audience behaviour, seasonal demand fluctuations, or the effectiveness of individual destinations. The marketing budget was distributed in equal monthly instalments — wasting resources during low-demand periods and failing to capture potential customers during peak decision windows.
Before — flat spend
The same budget every month, no regard for seasonality or destination performance.
After — data-driven allocation
Budget follows the data — concentrated where enquiries, conversion, and lead times justify investment.
The question: could 18 months of transactional and enquiry data reveal a spending pattern that actually matches customer behaviour?
03 —
Data &
methodology.
The study is based on 18 months of operational data from two internal sources: sales reports (transaction records, departure dates, prices, commissions, group sizes) and enquiry forms (submission dates, selected destinations, demographic data).
Data sources
- Sales reports — transaction records, prices, commissions
- Enquiry forms — submission dates, destinations, demographics
Privacy & confidentiality
Analysis was performed entirely on local AI infrastructure — no data was sent to external or commercial AI models. All personal identifiers were anonymised before processing. 100% data confidentiality was a core project goal.
04 —
Five analytical
blocks.
The dashboard was built around five analytical blocks, each answering a specific business question about marketing effectiveness and budget optimisation.
04.1 — Destinations
Turkey dominates with 268 bookings — more than 2x the runner-up Thailand (113). The top 3 destinations account for nearly half of all bookings, while the bottom 5 generate only around 10% combined.
04.2 — Booking window
This agency's clients are classic "planners" — 808 sales (67%) occur more than 121 days in advance. Last-minute bookings (0-7 days) represent just 0.25% of sales.
04.3 —
Customer
age.
Two groups dominate the customer base: 35-44 (89 people, 38.7%) and 45-54 (78 people, 33.9%), together forming approximately 70%. This is critical information for positioning marketing messaging and visual design.
04.4 —
Seasonality vs
conversion.
The enquiry-to-conversion relationship reveals a clear inverse pattern: when enquiries peak in summer, conversion drops. The highest enquiry volumes occur in February (80) and April (72), with conversion swinging from 55% in June down to 12% in August.
Spring (Jan-Apr) is the optimal window for both volume and conversion (58-73%). Summer conversion drops from 55% (June) to 12% (August).
04.5 —
Destination
efficiency.
Conversion efficiency measures how many enquiries turn into actual bookings for each destination. A high score means every marketing euro spent returns bookings. A low score means you're paying for leads that never convert.
Turkey
Every marketing euro invested in Turkey returns the most bookings. This is the destination to scale — increase budget, run retargeting campaigns, expand ad spend.
Thailand
Converts leads consistently. Maintain current spend and optimize creative — the funnel works, just keep it warm.
Egypt
High enquiry interest but people don't book. Possible causes: pricing mismatch, weak landing page, or competitive pressure. Audit before investing more.
High Efficiency = enquiries convert to bookings at a strong rate — invest more. Low Efficiency = enquiries arrive but don't convert — investigate and fix before scaling spend.05 —
Business
impact.
Front-loaded budget
Campaigns concentrated in February-May, when both enquiry volume and conversion are highest.
Conversion-based allocation
Budget shifted from low-efficiency destinations (Egypt) to proven converters (Turkey, Thailand).
Segment-targeted messaging
Visuals and copywriting tailored to the dominant 35-54 age bracket — no wasted spend on mismatched audiences.
Full data confidentiality
All analysis performed on local infrastructure — zero data exposure to external services.
06 —
My
role.
Data Analysis · Business Intelligence · Marketing Strategy · Local AI Infrastructure
- Collected and cleaned 18 months of operational data from two internal sources
- Anonymised all personal identifiers before processing
- Built SQL aggregation pipeline using Apache Superset
- Designed and implemented Tableau visualisation dashboard
- Analysed 5 analytical blocks: destinations, booking window, demographics, seasonality, efficiency
- Identified seasonal patterns and conversion trends
- Delivered data-driven budget allocation recommendations
- Maintained full data confidentiality via local AI infrastructure
- Presented findings and strategic recommendations to the client
07 —
What I
learned.
- Volume is not value. A destination with many enquiries is not necessarily profitable — Egypt had high interest but the lowest conversion. Always measure efficiency, not just volume.
- Long lead times change everything. 67% of bookings were made 121+ days in advance. This means marketing must start months before the season — last-minute campaigns are a waste of budget for this segment.
- Interest does not equal efficiency. High enquiry counts do not guarantee bookings. The Egypt paradox — high interest, low conversion — showed that a destination can look popular on paper while failing to deliver returns.
- Privacy is a design constraint. Running all analysis on local infrastructure was not optional — it was a core requirement. This shaped the entire approach: local SQL aggregation, local visualisation, no external data transfer.
08 —
Consultant
perspective.
How I would approach a similar data-driven marketing transformation:
- 01 — AuditMap current spend and existing data sources.
- 02 — CollectGather transactional and enquiry data from internal systems.
- 03 — Clean & anonymiseRemove technical noise, protect personal data.
- 04 — AnalyseRun SQL aggregation, identify patterns and inefficiencies.
- 05 — VisualiseBuild dashboards that make the data actionable for decision-makers.
- 06 — RecommendTranslate findings into concrete budget allocation decisions.
And this is where I work best — at the intersection of business needs and data-driven evidence.
09 —
Technology
stack.
Data
SQL · Apache Superset · CSV · Python
Visualisation
Tableau · Chart.js
Infrastructure
Local AI infrastructure · on-premise processing
10 —
Final
results.
The "1,213" figure covers all bookings recorded between August 2023 and June 2025. The 31.58% conversion rate is calculated across all 16 months with enquiry data.
A flat marketing budget transformed into a measurable, data-driven allocation model.
See the full dashboard ↗Let's make
it real.
Have a process, a problem or an idea worth analysing? Write to me and we will turn it into a concrete next step.
Client confidentiality: client identity and commercially sensitive information have been anonymised. This case study presents the methodology, analytical approach and aggregated metrics without exposing confidential client information.