It is said that fasting while traveling is like breaking the fast while at home.
أخبرنا محمد بن أبان البلخي قال حدثنا معن عن ابن أبي ذئب عن الزهري عن أبي سلمة بن عبد الرحمن
يقال الصيام في السفر كالإفطار في الحضر
No references are available.
[Its chain of transmission is daif] Ibn Majah reported it in the Book of Fasting, chapter on what has been said about breaking the fast while travelling, hadith 1666, from the hadith of Zuhri, with this wording, and it is also in al-Kubra, hadith 2593.Abu Salama did not hear from his father, as Ahmad, Ibn Main, and others have stated, and the hadith has another flaw as well.