The Department for Transport is COVERED BY the Government Greening Commitments and reports its performance against the targets quarterly to DEFRA. Department for Transport policy supports the limited use of domestic air travel. The 2022-23 accounts published on Thursday 20 July 2023 outline the latest data on actual emissions concerning domestic flights undertaken by DfT officials and report a 55% reduction on 2017-18. Ministers took 3 domestic flights in 2021 and 3 flights in 2022.