[[[WEEKAND WAR]]]What is the Cheapest Day to Book a Flight on Delta Airlines?

[[[WEEKAND WAR]]]What is the Cheapest Day to Book a Flight on Delta Airlines? [[[WEEKAND WAR]]]What is the Cheapest Day to Book a Flight on Delta Airlines?   Website URL: https://support.google.com/phoneapp/thread/332856170?authuser=1&hl=en&sjid=2683418042201906995-NC