The last-minute delay arrives after the death of a fan attending her opening night in Brazil on Nov. 17.
"It is with a shattered heart that I say we lost a fan earlier tonight," the pop superstar wrote.
The pop superstar will perform her second of three shows at Estadio River Plate on Nov. 11.
The pop superstar shared her regrets in a message to fans hours before the Eras Tour show.
The new dates will all be set in Vancouver.
The concert movie earned between $95 million and $97 million in North America, AMC Theatres said.
"She’s been a guiding light throughout my career," Swift wrote.
Plus: How did a three-hour-plus concert fit into a 2 hour and 49 minute movie? Spoiler alert! Here’s what didn’t make the cut.
The frontman likened the show to "a work of art — like some combination of Broadway show and Universal theme ride."
Who needs a double feature when you have the Eras Tour movie?