Thanks Empress. I keep forgetting that C class is a 'catch all' inventory class where AC can sell the seat, have it used for upgrades or AC Mgt travelling on business.

As an owner of a software company your comment about the single line of code made me smile since I have no doubt that it is true!

I like UA's way of allocating upgrades. It's by status and the month/year you enrolled with MP. Therefore, it rightfully allocates the upgrade seats to those who have been long time loyal customers to UA. I've been a member of MP for 11 years now which should put me in the middle of the pack when it comes to upgrades.

At least in HKG, and most stations, the upgrades are determined prior to boarding so that when they put your boarding pass through the reader it will advise the agent that you need a new boarding pass for your upgrade seat. Unlike AC's way of allocating upgrades at the gate....have everyone board and then deal with the standbys...so much for loyalty.

You're right about Aerolotto on International flights. My tickets normally have a 7 day advance purchase (RTW) so I know before I have it ticketed whether I can upgrade. If I can, I will, otherwise, it's UA and Y+ for my flights. My transpacific flights are always booked on UA and then I wait and see if I can switch. If I can't, I'll use 25k miles and upgrade to J class which is a great deal for the 14h15m HKG-ORD flight.

Cheers


Cheers