I am on the 7pm JFK to SFO today. I had a FLL-MSP-SFO leg all in first this evening, but they told me I could grab a much earlier seat on an FLL-JFK (sat in first) and then a JFK SFO where there were 8 Biz still available. I switched up and was upgraded on both legs ahead of time. Then my FLL flight was delayed an hour and I missed my initial 4pm SFO departure, now I am on the 7, and the folks at Skyclub here were having trouble getting me onto the upgrade list, 8 biz class seats open again they say.

Just looked this up after having no luck with sky club and sure enough I am seeing this change now, should have kept my legs in first!

Will report back on any findings. (I imagine on oversold flights they will start doing op up's. Interested to see if anything happens with my Diamond status on this trip, luckily I don't fly this leg often anymore!