B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
21.2%
21.2% -- ndc share of settled bookings for ARC-settled airline bookings (2025-12)
NDC transactions accounted for 21.2% of all ARC-settled bookings in December 2025.
Attribution:
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Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
21.2%
Unit
Percentage
Data Vintage
2025-12
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Airlines Reporting Corporation (ARC)
Primary
Tier C
https://www.zealconnect.com/blogs/booking-engine-software-due-diligence-checklist/ ↗
Source Article
Technical Due Diligence Checklist for Booking Engine Software
TLD;R
This guide is for everyone at a travel agency who has a say in choosing booking engine software the founder, the CEO, the operations head, the finance director, and the technology manager. It covers a six-area checklist you can use before signing with any vendor: integration depth, system perf…
Original Research
Airlines Reporting Corporation (ARC)
· Original study ↗
Methodology
ARC (Airlines Reporting Corporation) data as reported by Travel Weekly in January 2026; up from 20.3 percent a year earlier
Methodology documented
Trend Over Time
| Period | Value | Change |
|---|---|---|
| 2024-12 | 20.3% | |
| 2025-12 (current) | 21.2% | +4.4% |
Segmentation
Industrymarketing
Cite this stat
Plain Text
ARC-settled airline bookings: 21.2% ndc share of settled bookings. Source: Airlines Reporting Corporation (ARC) (2025-12). Via Lighthouse Intelligence -- https://lighthousedata.io/data/ndc-share-arc-settled-bookings-dec-2025
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<blockquote cite="https://lighthousedata.io/data/ndc-share-arc-settled-bookings-dec-2025" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>21.2%</strong> -- ndc share of settled bookings for ARC-settled airline bookings<br><small>Source: Airlines Reporting Corporation (ARC) (2025-12) · <a href="https://lighthousedata.io/data/ndc-share-arc-settled-bookings-dec-2025" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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