Originally Posted by
RichieMc
Nope. Same day only. In theory I think you can do it if your next day is before 6:00 am. But as far as I know there are no JFK-LAX flights before 6.
YMMV
Got in as GGL (with a guest) on a non-Flagship domestic flight yesterday (nice BA agent). LGPS, no Krug.
An American chap asked for "Champagne from France!" and got Moet lol.