Set limits on flight path during flight (8)
I believe the answer is:
stairway
'flight' is the definition.
(flights of stairs)
'set limits on flight path' is the wordplay.
'limits' says to hollow out the word (remove centre letters).
'on' means one lot of letters go next to another.
'flight path' becomes 'air way'.
'set' with its centre taken out is 'st'.
'st'+'airway'='STAIRWAY'
'during' is the link.
I am not very happy about this link. It may belong to another bit of the clue.
Can you help me to learn more?
(Other definitions for stairway that I've seen before include "- to Heaven, Led Zeppelin song" , "A flight of fixed indoor steps" .)