What is general consensus on timing for mqd posting? Between amex spend and last flight of the year, I have seen slight delays to mqd posting than is normal. Because now is time critical, i am watching more closely.

Not sure if spend that did happen pre 12/31 midnight and flights will then as at tomorrow retrocredit? Possible i will pass a medallion level so hopefully it all works out.

Have screenshotted what I see (pending charges) and have flight boarding passes in case needed.