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F-lightBook Documentation

📦 01 — Flight Supply Strategy

Section Purpose: Defines the core supply model decision — OTA vs NDC vs Hybrid — and evaluates specific suppliers for the India ↔ GCC corridor.


Documents in This Section

# Document Description Read Time
1 complete-findings.md Foundational analysis of OTA, NDC, and Hybrid supply models with trade-off matrices and a weighted decision framework ~5 min
2 aggregated-reference.md Comprehensive consolidated reference covering architecture, algorithms, financial models, resilience, and governance — the most detailed strategy doc ~20 min
3 supplier-comparison-duffel-verteil.md Head-to-head Duffel vs Verteil comparison for the India ↔ GCC corridor, with implementation roadmap ~5 min
4 strategy-flashcards.md Interactive markdown flashcards to test your knowledge on supply models, economics, and architecture ~3 min

Suggested Reading Order

flowchart LR
    A["1. Complete Findings\n(Foundations)"] --> B["2. Aggregated Reference\n(Deep Dive)"]
    B --> C["3. Duffel vs Verteil\n(Supplier Decision)"]
    C --> D["4. Flashcards\n(Self-Test)"]
  1. Start with complete-findings.md — understand the three supply models and their trade-offs
  2. Deep dive into aggregated-reference.md — architecture, algorithms, financial models, and governance
  3. Finish with supplier-comparison-duffel-verteil.md — actionable supplier decision for the GCC corridor
  4. Test your knowledge with strategy-flashcards.md — interactive flashcards

Key Insights Summary

  • Hybrid model recommended for most startups: start OTA, add NDC selectively, consider checkout last
  • Duffel recommended as primary supplier for MVP (broad coverage, developer-friendly API)
  • Verteil as secondary for GCC corridor depth (Emirates, Etihad, Qatar direct NDC)
  • Break-even in base scenario requires ~5.46M searches/month at $150K monthly fixed burn
  • Architecture must be supplier-agnostic from day one — suppliers are plugins behind stable contracts

Glossary

Term Definition
OTA Online Travel Agency — third-party booking platform (e.g., Booking.com, MakeMyTrip)
NDC New Distribution Capability — IATA standard for airline retail APIs
DAI Direct Airline Integration — connecting directly to airline systems
GDS Global Distribution System — legacy intermediary (Amadeus, Sabre, Travelport)
CPC Cost Per Click — revenue earned per user click-through to an OTA
CPA Cost Per Acquisition — revenue earned per confirmed booking
RPS Revenue Per 1,000 Searches — key unit economics metric
LCC Low-Cost Carrier — budget airlines (e.g., IndiGo, Air Arabia)


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Last modified: Feb 26, 2026 by George Joseph (a4fadf9)