Sahih al-Bukhari 1086

Hadith text

Narrated Ibn `Umar:The Prophet (ﷺ) said, "A woman should not travel for more than three days except with a Dhi-Mahram (i.e. a male with whom she cannot marry at all, e.g. her brother, father, grandfather, etc.) or her own husband

Ibn Umar (رضی اللہ عنہما) bataate hain: Nabi ne farmaya: "Aurat ko teen din se zyada safar nahi karna chahiye siwaye Dhi-Mahram (jaise bhai, baap, dada waghera) ya apne shohar ke saath."

Sahih al-Bukhari 1086 · Book 18, Hadith 7