Taylor Swift arrived in Kansas City, Missouri, on Monday following Travis Kelce's loss to the Denver Broncos, according to Page Six.
According to the Daily Mail, the "Lavender Haze" singer flew back to her beau's side in the morning, departing from Morristown, New Jersey.
Swift's private jet was witnessed landing at the airport before her entourage loaded her belongings into the backseats of two black SUVs and drove away.
The Kansas City Chiefs were defeated by the Denver Broncos by a score of 15 points on Sunday, while the NFL star's "good luck charm" was in New York City with friends.
While the "Blank Space" singer is likely to console her rumored partner, the two are also said to have Halloween plans.
The couple will spend the holiday together on Tuesday before Kelce, 34, flies to Frankfurt, Germany, for his next game against the Miami Dolphins.
Swift is unlikely to attend the athletes' games in the near future because she is preparing to kick off the South American leg of her Eras Tour in Argentina on Nov. 9.
When she wasn't in the audience, the tight end — who won the four games attended by the Grammy winner this season — either lost or was hurt.
Swift, 33, made her first game day appearance for the Chiefs against the Chicago Bears on September 24.