´It was narrated that 'Umar said:` "The prayer for jumu'ah is two rak'ahs, and for Al-Fitr is two rak'ahs, and for An-Nahr is two rak'ahs, and for traveling is two rak'ahs, complete and not shortened, on the tongue of the Prophet (ﷺ)."
Hadith ReferenceSunan an-Nasa'i / The Book of Shortening the Prayer When Traveling / Hadith: 1441