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Join Date: Sep 2009
Location: Minneapolis: DL DM charter 2.3MM
Programs: A3*Gold, SPG Plat, HyattDiamond, MarriottPP, LHW exAccess, ICI, Raffles Amb, NW PE MM, TWA Gold MM
Posts: 102,617
IMO you should assume that you'll be stranded. Don't forget that you must satisfy all entry requirements for Brazil (visa, COVID-19 test, etc.) in order to be permitted to board the first flight.