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GermanyTravel and aviation2026 – ongoing

Eurowings

Semantic search on the booking website

Eurowings raised search recall from 50% to over 75% by replacing keyword search with semantic search

WorkingVendor case studyVendor ↗

Problem

Eurowings, part of the Lufthansa Group, used keyword-based search on its website. Results were less relevant and slower than the airline wanted.

Approach

Eurowings replaced keyword search with semantic search built on Databricks vector search and Model Serving. It used MLflow to manage the model lifecycle.

Results

109%lift in search relevanceVendor case study[1]
over 75%search recall, up from 50%Vendor case study[1]
under 2 secondssearch latency, down from six secondsVendor case study[1]

Takeaway

Better matching and faster responses came from the same change. The company gave no booking or revenue figures.

Categories

Business function
Marketing and sales
Evidence
Vendor case study

Sources

  1. Eurowings delivers real-time travel insights with Databricks
    Databricks8 Jul 2026Vendor publication

Source summaries

[1]Databricks8 Jul 2026

Databricks reports that Eurowings moved its website from keyword search to semantic search on the Databricks platform. The page gives a 109% lift in search relevance, recall rising from 50% to over 75% and latency falling from six seconds to under two.

Full details are in the original sources.

Added 4 Nov 2026 · Updated 4 Nov 2026
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