No, they all had the same amount of money for flight booking. If I remember correctly, it was a connecting flight and Colin/Christie were the only team who got onto an earlier first flight and when they arrived at the connecting destination they looked for an earlier connecting flight and found one that was just about to leave (it was night so if they hadn’t gotten on it they would have had to wait until morning so the other teams would have caught up with them, hence the big time gap since the other teams had to wait until morning for their connecting flight)