Https://thelinuxforum.com/forum/general-linux-forums/general-linux-discussions/15325-how-can-i-check-to-see-if-a-delta-flight-is-on-time https://thelinuxforum.com/forum/general-linux-forums/general-linux-discussions/15325-how-can-i-check-to-see-if-a-delta-flight-is-on-time