Originally Posted by
seafield
How much should I bid to upgrade from premium economy to business tomorrow on SK916 JFK-CPH? I am new here. The starting bid is $380 and expertflyer says there are 14 unreserved business class seats now, around 24 hours before departure.
At 30 hours (or earlier, see my experience above) seats open for free selection and at 24 hours they start upgrading.
Yesterday, a friend (who is Diamond) and companion got op upgrades from Go.
If you stil see a good number of seats now then a min bid should work.