Written Question·Department for Transport·UIN 107779

Aviation: Alternative Fuels

Tabled: 22 January 2026

Answered: 29 January 2026

Question

Mr Richard Holden

To ask the Secretary of State for Transport, pursuant to the Answer of 20 October 2025 to Question 78707, whether her Department has made a recent updated estimate of the additional cost per passenger per flight arising from the requirement for airlines t

Answer

Keir Mather

I refer the Right Honourable Member to the answers I gave on 20 October, 23 October and 5 November 2025 to PQs UIN78707, UIN83374 and UIN85910. The estimated costs of the requirement were assessed and published prior to the introduction of the SAF mandate...

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