Definitely FlightRadar24, you can recognize the website layout in the last panel on the left. Funnily enough she's watching it on mobile but it shows the PC website version.
Never thought about all the flights like that, but I guess it's true. It's pretty amazing. I've only checked the site to see the status of a flight I was waiting for or something else specific.
Most likely the latest Amuro-focused detective conan movie which is something like the top grossing detective conan movie ever and the 9th top grossing anime movie. Amuro is ridiculously popular, way more popular than many older Conan characters. In the Granblue Fantasy mobile game collab, the crossover character you get are Conan and *Amuro*, not anyone else.