[Machine] The Messenger of Allah ﷺ used to delay the Dhuhr prayer until the time of Asr (mid-afternoon) when he would be traveling. Then he would combine them (Dhuhr and Asr). If the sun set before he could start the Dhuhr prayer, he would pray it first and then continue his journey. And in a narration from Ibn Abdullah, it is stated that the Messenger of Allah ﷺ would combine the remaining prayers together.
كَانَ رَسُولُ اللهِ ﷺ إِذَا ارْتَحَلَ قَبْلَ أَنْ تَزِيغَ الشَّمْسُ أَخَّرَ الظُّهْرَ إِلَى وَقْتِ الْعَصْرِ ثُمَّ نَزَلَ فَجَمَعَ بَيْنَهُمَا فَإِنْ زَاغَتِ الشَّمْسُ قَبْلَ أَنْ يَرْتَحِلَ صَلَّى الظُّهْرَ ثُمَّ رَكِبَ وَفِي حَدِيثِ ابْنِ عَبْدِ اللهِ أَنَّ رَسُولَ اللهِ ﷺ كَانَ وَالْبَاقِي سَوَاءٌ