(5) باب جَوَازِ الْجَمْعِ بَيْنَ الصَّلاَتَيْنِ فِي السَّفَرِ
Anas reported:
When the Messenger of Allah (ﷺ) intended to combine two prayers on a journey, he delayed the noon prayer till came the early time of the afternoon prayer, and then combined the two.
Reference: Sahih Muslim 704 b
In-book reference: Book 6, Hadith 57
USC-MSA web (English) reference(deprecated numbering scheme): Book 4, Hadith 1513