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Nov 7, 2019 | 6:46 pm

#21

Antarius

FlyerTalk Evangelist

Join Date: Aug 2012

Location: KHOU/KIAH

Programs: AA EXP | Marriott LT Plat | Hyatt Explorist

Posts: 13,261

Quote:

Originally Posted by lsquare

Sorry, but does OLCI mean?

On Line Check In.

Acronym from flight checkin, but here means checking in on the Marriott app.

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