They must be, or he wouldn't have got onto the plane.

"They said the child had not come onto the plane with me."

But to get onto the plane suddenly became an overwhelming act.

She'd been one of the last to board, making her way onto the plane with only a few minutes to spare.

She didn't need to be a wreck getting onto the plane.

They then pass through some kind of doorway to get onto the plane.

It was a relief to have gotten onto the plane finally.

"Are you absolutely certain, sir, that any such child came onto the plane?"

It is standing out, but not necessarily because it's getting people onto planes.

I had met her briefly at the airport before we got onto the plane.