Originally Posted by
silent129
My wife and I are currently booked in D for SQ406 from SIN to DEL. Can that be upgraded using UA miles?
SQ406 is a regional 772 flight. It is upgradeable using UA miles, subject to
O class availability. Call UA to check. @:-)
It may be tough to get 2
O class seats. Are you willing to upgrade just one passenger?
More
O class seats maybe released within the last few days of departure, if you can wait.
