Originally Posted by
jsloan
...If this were a UA flight number, rather than an SK flight number, it would have booked into UA R class (definitely not UA A class). R is PE. Of course, there's no guarantee you'd be able to find R space -- or any PE space -- on an LAX-EWR flight at such late notice.
It's not a simple switch SK-UA flight numbers, is it? Seems like it would have to re-fare to include PE, which current ticket does not actually include LAX-EWR.