Https://central.xero.com/s/question/0D58V00009SIdMXSA1/what-is-the-cheapest-day-of-the-week-to-fly-air-copyright-quickconnect https://central.xero.com/s/question/0D58V00009SIdMXSA1/what-is-the-cheapest-day-of-the-week-to-fly-air-copyright-quickconnect