The airport scenes for New York were filmed at London Stansted Airport during January 2021.
Dexter Fletcher and Ben Hardy previously worked together on Bohemian Rhapsody (2018) with Ben playing Roger Taylor and Dexter being executive producer.
In 2014, Hailee Steinfeld was cast to play the lead character Hadley in Hollywood's first attempt to adapt the Young Adult novel "The Statistical Probability of Love at First Sight". Nine years later, Steinfeld's The Edge of Seventeen (2016) co-star, Haley Lu Richardson, plays the role of Hadley in the Netflix movie.