When the Prophet ﷺ was pressed for time during travel, he would combine the Maghrib and Isha prayers.
حدثنا عبد الرحمن عن مالك عن نافع
أن النبي ﷺ كان إذا عجل به السير جمع بين المغرب والعشاء
Its isnad is sahih, and it is an abridgment of 4531 as we indicated in the previous hadith, and it is also an abridgment of 5163.