welcome abourd or welcome onboard is both good because the both make sence
you say welcome aboard I don't know why but that seems to be the case
You could say "bienvenido abordo".
'bienvenue à bord'
よこそう yokoso means welcome in general
The duration of Welcome Aboard Toxic Airlines is 1.55 hours.
No one was onboard Sputnik, it was an unmanned satellite.
Welcome Aboard Toxic Airlines was created on 2007-11-30.
Welcome Aboard - 1948 was released on: USA: 3 October 1948
The duration of Welcome Aboard - NBC TV series - is 1500.0 seconds.
welcome on board
Cathouse Welcome Aboard - 2011 TV was released on: USA: 2011
Welcome Aboard - NBC TV series - ended on 1949-02-20.