Possible Clues:

• Indoor flight
• Steps up?
• Steps taken to look, say, over patient
• Gogglebox broadcast in flight
• Anyhow, it's car, sea or a flight
• Ace in scariest turbulent flight
• Unexpectedly scariest, a way up
• Dancing actress covers excellent steps
• I must pack principal luggage for flight
• Scariest, a bumpy flight