I heard the Messenger of Allah ﷺ say: He who leads the people in prayer, and he does so at the right time, will receive, as well as those who are led (in prayer) will get (the reward). He who delays (prayer) from the appointed time will be responsible (for this delay) and not those who are led in prayer.  

سَمِعْتُ رَسُولَ اللَّهِ ﷺ يَقُولُ مَنْ أَمَّ النَّاسَ فَأَصَابَ الْوَقْتَ فَلَهُ وَلَهُمْ وَمَنِ انْتَقَصَ مِنْ ذَلِكَ شَيْئًا فَعَلَيْهِ وَلاَ عَلَيْهِمْ