✅ Answer: Refer to the following narration:

1⃣عَنْ مُحَمَّدِ بْنِ یَحْیَی عَنِ الْعَمْرَکِیِّ بْنِ عَلِیٍّ عَنْ عَلِیِّ بْنِ جَعْفَرٍ عَنْ أَخِیهِ أَبِی الْحَسَنِ فِی حَدِیثٍ قَالَ: سَأَلْتُهُ عَنِ الرَّجُلِ یَکُونُ عَلَیْهِ أَیَّامٌ مِنْ شَهْرِ رَمَضَانَ وَ هُوَ مُسَافِرٌ یَقْضِی إِذَا قَامَ فِی الْمَکَانِ قَالَ لَا حَتَّی یُجْمِعَ عَلَی مُقَامِ عَشَرَةِ أَیَّامٍ.

📚 Al-Kafi, Vol. 4, p. 133

Ali ibn Ja'far said: I asked Imam Kazim (peace be upon him) about a person who has several missed Ramadan fasts to make up and is traveling. If they stay in one place, can they make up the fasts? The Imam replied: No! Not unless they intend to stay for ten days.

✅ Based on the above narration and others, it is not permissible for a traveler to make up missed Ramadan fasts while traveling, unless they intend to stay in one place for ten days, in which case they may make up the fasts.

اللَّهُمَّ صَلِّ عَلَی مُحَمَّدٍ وَ آلِ مُحَمَّدٍ وَ عَجِّلْ لِوَلِیِّکَ الْفَرَجَ وَ الْعَافِیَةَ وَ النَّصْر

https://t.me/porseshvapasokhe