Originally Posted by
Larstravel
Thank you for the info. I screwed myself almost booked UA biz back to SFO. Have a 5 hr layover I however am gold for life as I’m a 1MM flyer with UA. Was planning on a shower during the layover and a nice meal. If business needs dictatethat I’m there longer will book UA return to SFO. Thanks.
At T-24 h (of your original ANA NRT-SFO and target flights), you can call United to make the "same-day" change to United metal (of course, you have to be extremely luck and get a good agent who is willing to switch you to UA metal). Good luck.
https://www.flyertalk.com/forum/unit...s-wiki-76.html