حديث 445 من موطأ مالك

Yahya related to me that Malik said, "The sunna concerning the
time of prayer on the ids of Fitr and Adha - and there is no
disagreement amongst us about it - is that the imam leaves his house
and as soon as he has reached the place of prayer the prayer falls
due."


Yahya said that Malik was asked whether a man who
prayed with the imam could leave before the khutba, and he said, "He
should not leave until the imam leaves."