I never saw the Prophet ﷺ combine two prayers except at Jam, and on that day he prayed Fajr before its usual time.
أخبرنا قتيبة قال حدثنا سفيان عن الأعمش عن عمارة عن عبد الرحمن بن يزيد
ما رأيت النبي ﷺ جمع بين صلاتين إلا بجمع وصلى الصبح يومئذ قبل وقتها
Bukhari transmitted it in Hajj, chapter on who prays Fajr at Jam, hadith 1682, and Muslim in Hajj, hadith 292/1289, in the chapter on the recommendation of praying the dawn prayer extra early on the Day of Sacrifice at Muzdalifa, the hadith of Amash, with the same chain, and it is also in Kubra, hadith 1578.