Originally Posted by
sbm12
In some cases CO will have R available during the day for mileage upgrades and then zero it out at the EUA window, only to restore it shortly thereafter. They are trying to sell the miles option.
Thanks -- that could be what is happening -- though I'd be shocked if anyone would waste their miles to upgrade a BOS-EWR (206 miles

) segment...
I looked at F, and it is relatively open (13 open out of 20) so I'm sure I'll get it...
Then I'll connect to a 9 hour EWR-HNL in coach because I'm too cheap to upgrade with miles