FlyerTalk Forums - View Single Post - FAQ: What's a Systemwide Upgrade / SWU / VIP and how to use? (Master thread)

Jan 7, 2019 | 6:26 pm

#470

bworrell

Join Date: Dec 2001

Location: Las Vegas

Programs: DL DM, AA PlatPro, Hilton DM, Hyatt Glob, Marriott Titanium, Hertz PC, National EE

Posts: 1,536

Does anyone know if a SWU can be applied on a return flight that starts on 1/31 but on a partner, while the AA segment is on 2/1?

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