Answer
According to the Hanafi Madhab, every Salaat will be performed in its
respective time during Hadhr (not travelling) or Safr (travelling).
However, during travelling only, one may delay Dhuhr till the last moments
of Dhuhr and perform Asr Salaat immediately upon Asr time setting in.
Similarly, Maghrib Salaat can be delayed until the last moment of Maghrib
and perform Esha immediately upon Esha time setting in.
and Allah Ta’ala Knows Best
Mufti Ebrahim Desai