Break arranged in travel (8)
I believe the answer is:
interval
'break' is the definition.
(I've seen this before)
'arranged in travel' is the wordplay.
'arranged' indicates anagramming the letters (letters rearranged).
'in'+'travel'='intravel'
'intravel' is an anagram of 'INTERVAL'.
(Other definitions for interval that I've seen before include "Intervening time" , "Time to read programme notes, perhaps" , "Pause, break" , "Break in activity" , "Short break" .)