Thoughts on the changes for this upgrade going through?
SFO-LHR 901 on 8/12
1K with a K fare and one companion upgrading with a MUA.
United PolarisSM business: 60 Booked: 45
Available fare classes:J9 JN9 C9 D9 Z7 ZN7 P0 PN0 R0 RN0 IN0 I0 Y9 YN9 B9 M9 E9 U9 H9 HN9 Q8 V6 W6 S5 T5 L4 K4 G0 N9 XN4 X3
Some of the 901's the few days prior have moved from R=0 to R>=1 recently, but this one hasn't.
I'm thinking about calling and checking what the price difference is to move to one of the flights with open R, but I'm worried about having my PNR split when they look into the price change. (Maybe something I don't need to worry about?)