Hello everyone! I’m here today with a quick question. I use FPLtoIF to get my route and numbers for the flight that I am going to do. But it always seems that it is not going to be as long as it says. The other night I was doing a flight from UUEE to VHHH. The estimated time was 8:25. When I took off and was up too cruise it was showing the i would not be in the air for that long, so I thought that I was going to overshoot. But I woke up and wasn’t even at VNAV yet and when I landed, my flight time was 8:25 on the dot. This makes me ask the question.How do you know your flight is really going to be as long as it says. Also, how do I know for sure that when I go to bed that my alarm will be set too late?