Season 6, Episode 22: "The Diplomats Club"

...and we'll be on our way to LaGuardia.

What is the complication?

-Mr. Seinfeld? -Yes?

I'm sorry, but the pilot has asked that you leave this plane.

Apparently he has some sort of problem with you.

I'm not surprised. I really let him have it, Jerry.

He had no business being in your audience if you didn't want him there.

Well, now the pilot doesn't want you on his plane.