1070 — ʿAlī ibn Muḥammad narrated to us: Wakīʿ narrated to us, from Sufyān, from Abū al-Zubayr, from Abū al-Ṭufayl, from Muʿādh ibn Jabal: that the Prophet ﷺ combined the noon (ẓuhr) and afternoon (ʿaṣr) prayers, and the sunset (maghrib) and night (ʿishāʾ) prayers, during the expedition of Tabūk, while traveling.¹

75 — Chapter: Voluntary prayer while traveling

1071 — Abū Bakr ibn Khallād al-Bāhilī narrated to us: Abū ʿĀmir narrated to us, from ʿĪsā ibn Ḥafṣ ibn ʿĀṣim ibn ʿUmar ibn al-Khaṭṭāb: my father narrated to me, he said:
We were with Ibn ʿUmar on a journey, and he led us in prayer. Then we departed with him, and he departed. He said: He turned around and saw some people praying, so he said: "What are these people doing?" I said: —

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= ʿAbd al-Razzāq also narrated it in similar wording (4404) from Muḥammad ibn Rāshid, from ʿAbd al-Karīm Abī Umayyah, from ʿAṭāʾ and Mujāhid, from Ibn ʿAbbās.
Aḥmad also narrated it (1874) from Muḥammad ibn Fuḍayl, from Yazīd, from ʿAṭāʾ, from Ibn ʿAbbās, who said: The Messenger of Allah ﷺ used to combine the two prayers while traveling: the sunset and night prayers, and the noon and afternoon prayers. It has other chains of transmission which we have mentioned in his entry in al-Musnad.
Muslim also narrated it (705) (51) via the chain of Abū al-Zubayr, from Saʿīd ibn Jubayr, from Ibn ʿAbbās: that the Messenger of Allah ﷺ combined the prayers during a journey he undertook in the expedition of Tabūk, praying the noon and afternoon together, and the sunset and night together.
On this topic, there is also a narration from Anas in al-Bukhārī (1110).

¹ Its chain of transmission is sound (ṣaḥīḥ).
Muslim also narrated it (706) (52) and (53), and following the hadith (2281), as did Abū Dāwūd (1206), and al-Nasāʾī 1/285, via the chain of Abū al-Zubayr, with this chain of transmission.
It is also found in Musnad Aḥmad (21997) and Ṣaḥīḥ Ibn Ḥibbān (1591).
This hadith of Muʿādh has also been transmitted in an expanded version mentioning the tent (kaymah) in which the Prophet ﷺ combined the prayers; see it with its references in Musnad Aḥmad (22094).