I booked a flight ticket of stansted airport and the plane takes off at 6:45 a.m. The coach will arrive at Stansted airport at 5.55am. But it is not allowed to check in 40 minutes before the plane took off. So I only have 10 minutes available. I wonder if it’s too late. Is the coach usually late? Is the coach stop far from the check-in site at the airport? I don’t have any checked baggage. Is 10 minutes enough to check in?