This website is all you need if you want to know arrivals or departures from the most important airports in the world. I started this website because I have gone to the airport too early several times when it was not necessary. Not only for my own flight but also to pick up friends and family. In the event of a delay, which is often known well in advance, you can take into account what time you have to arrive at the pick-up point. Another advantage is that with a connecting flight you can immediately know whether you need to go to another terminal, which gate you will arrive at and then depart from and whether there will be a delay.
Check out the most popular airports divided into the countries below: