Chrissy Teigen’s family trip didn’t end on a high note. At 4 a.m. local time today, the model revealed via Instagram Stories that the brood was stuck at an airport in Dubai. The star’s first upload appeared to feature husband John Legend trying to play a TV show on his computer for their daughter Esti, 1, as she adorably lounged on a coffee table in a light pink outfit. About three hours later, Teigen filmed herself laying down on a couch with a pillow and a blanket, captioning the clip, “hour 5 at the airport.” It wasn’t until several hours later that the Cravings cookbook author shared snaps…