بِسْمِ اللَّهِ، اَلْحَمْدُ لِلَّهِ، سُبْحَانَ الَّذِي سَخَّرَ لَنَا هَذَا وَمَا كُنَّا لَهُ مُقْرِنِينَ، وَإِنَّا إِلَى رَبِّنَا لَمُنْقَلِبُونَ
Transliteration
Bismillahi, alhamdu lillahi, subhanalladhi sakhkhara lana hadha wa ma kunna lahu muqrinina, wa inna ila Rabbina lamunqalibun
English meaning
In the name of Allah. Praise be to Allah. Glory be to Him who has subjected this to us, and we could not have done so. And to our Lord we shall return.
When is it recited?
When boarding a vehicle, plane, or mount.
Source
Abu Dawud, Jihad 74