A former Playboy model has claimed she was singled out by an American Airlines flight attendant who found her outfit too inappropriate to travel.

Sara Blake Cheek, 34, a former Playboy Playmate and OnlyFans model, shared in a series of X posts how a flight attendant asked her to button her shirt before she could board the plane to leave Atlanta on Sunday night.

'I was unaware that American airlines had a dress code that said you can't wear athletic attire if you have big boobs,' she posted, sharing a photo of the apparently offensive attire - a black bandeau underneath an open yellow flannel.

Cheek, a sports talk show host who runs The VIP Ballers and has over half a million social media followers, accompanied the look with jeggings, high socks and sneakers.

In another post 10 minutes later, Cheek wrote that she was 'finally leaving Atlanta after a canceled flight this morning, rescheduling twice and then being delayed.