https://renespoints.boardingarea.com/2019/12/15/hours-before-my-flight-delta-schedule-change-notice-that-we-are-leaving-early-hurry-up/
https://renespoints.boardingarea.com/2019/12/15/hours-before-my-flight-delta-schedule-change-notice-that-we-are-leaving-early-hurry-up/