Originally Posted by
Kovich
Personally I think people who wear lounge suits when travelling (whatever class) are lowering the tone to an unacceptable level. I never wear anything less than Morning Wear for a flight landing after 7.0pm. For later flights it is Black Tie in Y and J/C and White Tie in F.
Some airlines give passengers pajamas to wear in First and Business class.
I guess that would be unacceptable to you, so you'd better check.