Deutsche Lufthansa sustainability score: 25/100

·Airlines / Aviation·Cologne, Germany·Founded 1926·Last verified 12 July 2026
25
out of 100
Significant gapsPending Review-2 since last reviewMixed evidence· 12 src

Deutsche Lufthansa scores 25/100 (Significant gaps) on SINK's independent climate assessment — scored from public data only, no company payment can change a number. Last verified July 2026.

That places Deutsche Lufthansa joint 696th of 809 companies scored, and joint 8th of 23 in Airlines / Aviation.

Lufthansa's absolute emissions rose 16% year-on-year to 42.9 Mt CO₂e in 2024, exceeding pre-COVID levels. Intensity-only targets mask deteriorating trajectory. Multiple upheld greenwashing rulings and active climate policy lobbying against EU measures undermine credibility.

For buyers

Buy from Deutsche Lufthansa? Check your whole supplier list.

Every supplier scored from public evidence like this, ranked, in 48 hours. No questionnaires, and your suppliers never know.

Check your suppliers →
Is this your company?

Think we've missed something? Tell us, free.

This score uses public evidence only. Challenge any question for free, or ask for a human review of evidence you haven't published.

Evidence review, £99 →
The calculation

How is Deutsche Lufthansa's SINK score calculated?

Same ten questions for every company. No private weighting.

SINK = (0.3 × Base + 0.7 × Performance) × Scale
Industry base impact
Airlines / Aviation sector ceiling.
28 / 100
Performance score
Sum of the 10 rubric questions, scored 0–10 each.
39 / 100
Raw score
Weighted average before scale penalty.
(0.3 × 28) + (0.7 × 39) = 35.7
Scale penalty
Multiplier based on absolute emissions volume — physics-first.
× 0.7
Final score
Rounded. Significant gaps.
25 / 100
The ten questions

What is Deutsche Lufthansa doing well, and where does it fall short?

Strongest on Carbon Footprint — Operations and Transparency & Accountability (7/10, 6/10). Weakest on Emissions Trajectory and Controversies & Red Flags (2/10, 3/10).

Where the evidence comes from

What evidence is Deutsche Lufthansa's score based on?

12 sources used in this assessment. All publicly available. Each row shows which rubric questions it informed.

[1]Third-party verified
DitchCarbon — Deutsche Lufthansa organization profile

“Scope 1 emissions of about 29,159,000,000 kg CO2e, Scope 2 emissions of approximately 124,000,000 kg CO2e”

Ongoing
Q1Q2Q3
View →
[2]Self-reported
Lufthansa Group Sustainability Fact Sheet 2024

“Scope 1 for 2024 reporting year audited with high assurance”

2024
Q1
View →
[3]Self-reported
Lufthansa Group 2024 Annual Report — CSRD Non-Financial Declaration

“The Lufthansa Group is making use of the option available under ESRS 1 Paragraph 137 to omit the disclosures required under ESRS E1-9”

2024
Q2Q3Q8Q9
View →
[4]Third-party verified
Tracenable — Deutsche Lufthansa climate targets and performance

“As of 2024, Deutsche Lufthansa is lagging behind on its total carbon footprint reduction target, having achieved 5.42% of the planned reduction.”

Ongoing
Q3
View →
[5]Self-reported
Lufthansa Group Climate Protection Goals

“Since 2020, the Lufthansa Group has exclusively been purchasing green electricity in Germany, Austria, Switzerland and Belgium.”

Ongoing
Q4Q7
View →
[6]Self-reported
Lufthansa SAF FAQ and carbon offsetting

“In 2024, the Lufthansa Group used around 20,000 tons of SAF, which accounted for around 0.2 per cent of the Group's total fuel demand.”

Ongoing
Q4
View →
[7]Self-reported
Lufthansa Group 2024 Annual Report — Impact, risk and opportunity management

“non-CO2 data were recorded and reported per flight without these data being included in the pricing mechanism”

2024
Q5
View →
[8]Self-reported
Lufthansa Carbon Offsetting — Climate Protection Projects

“preserving biodiversity and improving the living conditions of local populations by creating training and jobs”

Ongoing
Q5
View →
[9]Self-reported
Lufthansa Environmental Statement 2025

“contribute to the circular economy through an improved recycling concept”

2025
Q6
View →
[10]Self-reported
Lufthansa Group SASB Report 2025

“target of reducing its carbon intensity, i.e. emissions in grammes of CO2 per revenue tonne-kilometre … by 30.6% from 2019 to 2030”

2025
Q8
View →
[11]Public record
Reccessary — German court greenwashing ruling on Lufthansa and Adidas

“regional court in Cologne found that consumers choosing the 'offset flight' option were left in the dark”

2025
Q10
View →
[12]Third-party verified
InfluenceMap — Aviation Industry Lobbying on European Climate Policy

“Negative climate lobbying efforts appear to be led … by … Lufthansa (E+)”

Unknown
Q10
View →

If you believe a source has been misread or a newer version exists, submit a challenge.

Deutsche Lufthansa in context

How does Deutsche Lufthansa compare with other airlines / aviation companies?

Where Deutsche Lufthansa sits among airlines / aviation peers.

Among the 23 major airlines / aviation brands we've scored, Deutsche Lufthansa is tied =8th of 23, with 2 others.

=8/23
Deutsche Lufthansa's rank
24
Industry average
18
Industry low
33
Industry high
How this score has moved

Has Deutsche Lufthansa's score changed?

Deutsche Lufthansa's score has moved from 26 to 25 across 2 recorded reviews — down 1 point.

0255075100266 April 20262518 August 2026
  1. 26 → 25-118 August 2026

    Re-classified Aerospace[38] -> Airlines / Aviation[28]; score 27->25

  2. Scored 266 April 2026

    Initial score at platform launch

What's being contested

Has Deutsche Lufthansa's score been challenged?

This score is not currently being contested.

Every challenge is published. We'd rather be corrected than wrong — that's the whole point.

No challenges submitted yet. If you have evidence that contradicts this score, you can challenge any question above — cite a public source and we'll review it.

About Deutsche Lufthansa

Deutsche Lufthansa is a German airline holding company founded in 1926 and headquartered in Cologne. With 100,290 employees and €37.6 billion FY2024 revenue, it operates passenger and freight services across Europe and globally through subsidiary carriers including Austrian Airlines, Swiss, and Brussels Airlines.

Founded
1926
Headquarters
Cologne, Germany
Employees
~100,290 (2024)
Annual revenue
37,581,000,000 EUR (FY2024)
Company website ↗
Track Deutsche Lufthansa

We'll let you know when the score moves.

Email alerts when a rubric question is verified, a challenge is resolved, or the overall score changes.

THE SUNDAY RUNDOWN

Which companies moved this week, and why.

One email, every Sunday. Score changes, new research, the stories behind the numbers. Free.

No spam. Unsubscribe in one click.

Nobody can pay us to change a number.