But don't tell Sheldon,
he's still a FLIGHT risk.
The Big Bang Theory Season 6, Episode 2
You might as well just wait at the airport
for your FLIGHT.
The Big Bang Theory Season 4, Episode 6
- Um, have a nice FLIGHT.
- That's not really in my control, is it?
The Big Bang Theory Season 2, Episode 15
Mostly because you're a proven FLIGHT risk.
The Big Bang Theory Season 6, Episode 23
...for interstellar FLIGHT on a surfboard
when part of my brain...
The Big Bang Theory Season 3, Episode 16