What breakup?

An onlooker saw Justin Bieber and Selena Gomez kissing at an airport and reportedly the pair joined Taylor Swift and her boyfriend, One Direction's Harry Styles, in a pre-Christmas ski trip in Utah.

Bieber and Gomez, 20, were seen kissing at an airport in Salt Lake City recently and the two stayed pretty close as Gomez sat on the 18-year-old's lap, Daily Mail reported. 

Bieber had his hand on Gomez's waist, and she had a smile on her face as he leaned in for a kiss, an eyewitness said. The source added that they were kissing on and off as they sat together and talked. Bieber was dressed in a blue padded coat and Gomez was in a khaki outfit, while they both wore black jeans and knitted hats.

News of them being together follows a report that said they got on a jet together in Van Nuys, Calif., on Dec. 19, though Gomez tried not to be photographed by covering up her face and part of her body with a big green coat as she ran to the plane. 

Bieber and Gomez were reportedly in Utah to join Swift and Styles on their ski trip before heading to their respective hometowns to be with their families for the holidays, Hollywood Life reported. While on his way to Canada on Dec. 21, Bieber uploaded a photo on his Instagram of him alone on his private plane with the caption "All alone on the jet, missin u already :(,"

The message is rumored to be directed to Gomez and in the photo, Bieber wears the same puff coat and knitted hat he had on when he was seen kissing Gomez in the airport. On the same day, Dec. 21, Gomez was spotted arriving at Los Angeles International Airport by herself to spent the Christmas holiday with her family in California.

Tags: Taylor Swift Harry Styles One Direction Justin Bieber Selena Gomez