´Ibn Umar narrated:` "I traveled with the Prophet, Abu Bakr, Umar, and Uthman; they would pray Zuhr and Asr as two Rak'ah and two Rak'ah, not praying before them nor after them." And Ibn Umar said: "If I was going to pray before it or after it then I would pray it complete."
´Abu An-Nadrah said:` "Imran bin Husain was asked about the traveler's prayer. He said: 'I performed Hajj with the Messenger of Allah, and he prayed two Rak'ah. I performed Hajj with Abu Bakr, and he prayed two Rak'ah and with Umar, and he prayed two Rak;ah; and with Uthman for six years of his Khilafah, or eight years, and he prayed two Rak'ah."
Hadith Referenceسنن ترمذي / أبواب السفر / 545
Hadith Gradingالألبانی:صحيح بما قبله | زبیر علی زئی:(545) إسناده ضعيف / د 1229
Hadith Takhrij«تفرد بہ المؤلف بہذا السیاق، وأخرج أبوداود (الصلاة 279/رقم1229) بہذا السند أیضا لکنہ بسیاق آخر ( تحفة الأشراف : 10862) (صحیح) (سند میں علی بن زید بن جدعان ضعیف راوی ہیں، لیکن سابقہ حدیث سے تقویت پا کر یہ حدیث صحیح ہے)»