Originally Posted by
thefiverivers
Right now SFO-ORD is wide open in F, with 16 available seats (F9 A9 JN9 C9 D9 Z8 ZN8 P7 PN0 R0 RN0 IN0 I0), so lets hope I get lucky.
Maybe 1K on an M will squeak through, but my bet is if there are any upgrades, they go to GS. This is not only a high demand elite route, but the fare differential buy-up is only $199 and many will take that as they see the seats disappear.