Hi!
This is what I remember.

It's Dean and Sam's first time on a plane together. The plane experiences turbulence. And everyone is worried that they might die.
There are two brothers on the plane who are scared they were going to crash and one of them says stuff about how unsafe planes are. While Dean comforts Sam that the plane is very safe.

When they land, John meets them, and Dean goes to the toilet and is sick. And one of the brothers says thank you.

Oh and the boys also tease a random stranger that they are from a church, can't remember the name.

Hope I posted right :)

And any weechester fics with a protective sam would be appreciated. :D

Thanks :)