FlyerTalk Forums - View Single Post - Ideal MC>F Upgrade Process?
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Old Dec 12, 2016 | 1:04 pm
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sfozrhfco
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Join Date: Apr 2003
Programs: B6 Mosaic 3, Bonvoy LT Titanium (x SPG LT), UA Silver
Posts: 6,172
Gold upgrades can be purchased 12 hours in advance. You can try for the MCS upgrade 24 hours in advance and then have to wait to see if anything is available in F later.
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