Sancho Panza's flight (3)
I believe the answer is:
hop
'flight' is the definition.
(thesaurus)
'sancho panza's' is the wordplay.
'HOP' is hidden in amongst the letters.
But, I am uncertain how this is indicated.
Can you help me to learn more?
(Other definitions for hop that I've seen before include "'..., step and jump (3)'" , "Jump lightly" , "It's used in brewing" , "Leap on one leg" , "Dried flower; jump" .)