The idea is that the 767 originates in STL so you don't change plans.
Not sure how security is treated as I haven't traveled abroad post 9/11. In the past you, cleared international security in the city of origin (STL) and weren't allowed off the plane during the twenty minutes or so during the stop in (NY) as they boarded additional passengers before continuing on.
I hate changing planes, plus the prospect of a 3-4 hour layover on top of a 12 hour flight.
Not sure how security is treated as I haven't traveled abroad post 9/11. In the past you, cleared international security in the city of origin (STL) and weren't allowed off the plane during the twenty minutes or so during the stop in (NY) as they boarded additional passengers before continuing on.
I hate changing planes, plus the prospect of a 3-4 hour layover on top of a 12 hour flight.




