chromedome00

I have some global upgrade certs, I want to use for my wife and I - preferably for a long flight - maybe Australia or elsewhere in Asia.

I am looking for suggestions - would like to go towards the end of the year 2022 - dates are 100% flexible, and willing to avoid all peak times. Hoping for suggestions on scoring business or first class upgrades for long international flight. I have only done Europe destinations pre-covid.

Thanks for ideas that will give me the best chance of success.