Taylor Swift and Travis Kelce's parents are putting their plans to meet for the first time on the back burner, due to a change in the popstar's schedule.

As we expected, Taylor will not be able to attend the Chiefs vs. Eagles game Monday night, which is where the families were going to meet. Instead, she'll be performing the Rio de Janeiro concert that was originally scheduled for Saturday night ... the one she postponed for the "safety and well-being" of fans amid soaring temperatures.

The schedule shift means Taylor can't play "Meet the Fockers" in Kansas City, and sources familiar with the situation tell us it just didn't make sense for the parents to meet with Taylor absent and Travis busy on the field.

Remember, we were told last week the plan was for Andrea and Scott Swift and Donna and Ed Kelce to be under one roof at the same time. The plans weren't set in stone, perhaps because everyone realized Taylor's schedule could change.

It would have been a fitting family get-together with Travis's Chiefs, and his bro Jason Kelce's Eagles meeting in a Super Bowl rematch -- and, of course, the Eagles used to be Taylor's fave team and her dad's too. Both of their loyalty seems to be swaying now that she's dating Travis.

For now, the big family meet-up will have to wait. There's always the upcoming holiday season for them to make it happen.