Originally Posted by
Kacee
Particularly over AA, with the ability to credit to AS and the possibility of an upgrade to lie-flats.
UA and DL are pretty miserable if you're a Y flyer and upgrades are virtually impossible (at least on UA).
AA is great (for 75k/100k upgrade odds at a less desirable time SFO transcon), but credit to AS is often 25% or 50% base miles. Well, lie-flats…