سُبْحَانَ الَّذِي سَخَّرَ لَنَا هَٰذَا وَمَا كُنَّا لَهُ مُقْرِنِينَ وَإِنَّا إِلَىٰ رَبِّنَا لَمُنقَلِبُونَ
Subhanal-ladhi sakhkhara lana hadha wa ma kunna lahu muqrinin, wa inna ila Rabbina lamunqalibun
Glory to the One who has subjected this for us, and we could never have it by our own efforts. And indeed, to our Lord we will surely return.
This is said when mounting any mode of transport. The full Sunnah is to say "Allahu Akbar" three times, then recite this verse, then say: "O Allah, we ask You for righteousness and piety in this journey, and for deeds that please You."
Related Du'as
اللَّهُ أَكْبَرُ اللَّهُ أَكْبَرُ اللَّهُ أَكْبَرُ سُبْحَانَ الَّذِي سَخَّرَ لَنَا هَذَا وَمَا كُنَّا لَهُ مُقْرِنِينَ وَإِنَّا إِلَى رَبِّنَا لَمُنقَلِبُونَ
Allah is the Greatest (3x). Glory to the One who has subjected this for us, and we could not have done it ourselves. And indeed, to our Lord we will return.
Sahihأَسْتَوْدِعُ اللَّهَ دِينَكَ وَأَمَانَتَكَ وَخَوَاتِيمَ عَمَلِكَ
I entrust to Allah your religion, your trusts, and the conclusions of your deeds.
Sahihتَوْبًا تَوْبًا لِرَبِّنَا أَوْبًا لَا يُغَادِرُ عَلَيْنَا حَوْبًا
Repentance, repentance to our Lord — a return that leaves no sin upon us.
Hasanسُبْحَانَ اللَّهِ
Glory be to Allah. (Said when descending a valley or landing.)
Sahih