4Segment reporting

(CHF million)

Regulated business

Noise

Non-regulated business

International

Eliminations

Consolidated

First half 2026

Revenue from contracts with customers (IFRS 15)

345.1

0.0

93.3

66.6

0.0

505.1

Other revenue (non-IFRS 15)

0.1

0.0

168.4

0.0

0.0

168.5

Revenue from third parties

345.2

0.0

261.7

66.6

0.0

673.6

Inter-segment revenue

16.2

0.0

59.0

0.0

–75.2

0.0

Total revenue

361.4

0.0

320.7

66.6

–75.2

673.6

Personnel expenses

–55.2

–0.9

–74.7

–6.8

0.0

–137.6

Other operating expenses

–89.8

–0.6

–50.1

–21.3

0.0

–161.8

Inter-segment operating expenses

–58.7

–0.3

–15.6

–0.6

75.2

0.0

Segment result (EBITDA)

157.8

–1.8

180.3

37.9

0.0

374.2

Depreciation and amortisation

–80.2

–1.3

–65.6

–8.4

0.0

–155.6

Segment result (EBIT)

77.6

–3.1

114.7

29.5

0.0

218.6

Finance result

–12.5

Share of result of associates

0.0

Income taxes

–42.4

Consolidated result

163.7

Invested capital as at 30 June 2026

1,777.5

63.2

1,858.2

1,160.5

4,859.4

Non-interest-bearing non-current liabilities

362.6

Non-interest-bearing current liabilities

373.5

Total assets as at 30 June 2026

5,595.5

ROIC (in %) 1

8.6

–9.0

10.1

3.7

7.9

(CHF million)

Aviation

PRM

User fees

Air security

Access fees

Eliminations

Total regulated business

First half 2026

Revenue from contracts with customers (IFRS 15)

201.6

7.8

45.7

89.0

1.0

0.0

345.1

Other revenue (non-IFRS 15)

0.1

0.0

0.0

0.0

0.0

0.0

0.1

Revenue from third parties

201.7

7.8

45.7

89.0

1.0

0.0

345.2

Inter-segment revenue

20.0

0.0

3.4

5.4

1.5

–14.2

16.2

Total revenue

221.8

7.9

49.1

94.4

2.5

–14.2

361.4

Personnel expenses

–40.5

–5.9

–6.3

–1.7

–0.7

0.0

–55.2

Other operating expenses

–22.8

–0.1

–3.2

–38.0

–25.7

0.0

–89.8

Inter-segment operating expenses

–41.1

–1.9

–12.7

–10.8

–6.4

14.2

–58.7

EBITDA

117.4

–0.1

26.8

43.9

–30.3

0.0

157.8

Depreciation and amortisation

–53.4

–0.2

–21.6

–3.7

–1.1

0.0

–80.2

EBIT

63.9

–0.3

5.2

40.2

–31.4

0.0

77.6

Invested capital as at 30 June 2026

1,207.4

5.0

471.2

74.7

19.3

1,777.5

ROIC (in %) 1

10.3

–2.6

1.6

102.7

–259.5

8.6

1Based on the result for the 12-month period preceding the reporting date.

The reportable segments for the prior-year period are as follows:

(CHF million)

Regulated business

Noise

Non-regulated business

International

Eliminations

Consolidated

First half 2025

Revenue from contracts with customers (IFRS 15)

327.2

0.0

90.8

57.6

0.0

475.6

Other revenue (non-IFRS 15)

0.1

0.0

165.0

0.0

0.0

165.1

Revenue from third parties

327.3

0.0

255.8

57.6

0.0

640.7

Inter-segment revenue

17.9

0.0

59.6

0.0

–77.5

0.0

Total revenue

345.2

0.0

315.3

57.6

–77.5

640.7

Personnel expenses

–51.1

–0.9

–73.8

–5.8

0.0

–131.6

Other operating expenses

–85.5

–1.5

–48.3

–14.9

0.0

–150.3

Inter-segment operating expenses

–59.2

–0.4

–17.2

–0.7

77.5

0.0

Segment result (EBITDA)

149.3

–2.7

176.1

36.2

0.0

358.8

Depreciation and amortisation

–78.0

–1.2

–63.9

–6.6

0.0

–149.7

Segment result (EBIT)

71.3

–3.9

112.2

29.6

0.0

209.1

Finance result

–7.1

Share of result of associates

0.0

Income taxes

–40.7

Consolidated result

161.3

Invested capital as at 30 June 2025

1,748.8

61.7

1,857.1

961.9

4,629.4

Non-interest-bearing non-current liabilities

381.7

Non-interest-bearing current liabilities

305.0

Total assets as at 30 June 2025

5,316.1

ROIC (in %) 1

8.1

–9.0

10.5

4.2

8.0

(CHF million)

Aviation

PRM

User fees

Air security

Access fees

Eliminations

Total regulated business

First half 2025

Revenue from contracts with customers (IFRS 15)

191.7

7.4

42.9

84.3

0.8

0.0

327.2

Other revenue (non-IFRS 15)

0.1

0.0

0.0

0.0

0.0

0.0

0.1

Revenue from third parties

191.8

7.4

42.9

84.3

0.8

0.0

327.3

Inter-segment revenue

20.9

0.0

3.0

5.4

1.6

–13.0

17.9

Total revenue

212.7

7.4

45.9

89.7

2.4

–13.0

345.2

Personnel expenses

–37.6

–5.1

–6.1

–1.6

–0.7

0.0

–51.1

Other operating expenses

–19.5

0.1

–3.1

–37.6

–25.5

0.0

–85.5

Inter-segment operating expenses

–40.4

–1.7

–13.5

–10.2

–6.4

13.0

–59.2

EBITDA

115.2

0.7

23.1

40.4

–30.1

0.0

149.3

Depreciation and amortisation

–53.1

–0.2

–19.9

–3.5

–1.3

0.0

–78.0

EBIT

62.1

0.6

3.3

36.9

–31.4

0.0

71.3

Invested capital as at 30 June 2025

1,187.0

5.8

469.7

66.2

20.1

1,748.8

ROIC (in %) 1

9.9

24.9

1.5

103.1

–248.3

8.1

1Based on the result for the 12-month period preceding the reporting date.