Https://support.hammerhead.io/hc/en-us/community/posts/29728676051611--Cheap-Booking-What-day-are-United-flights-the-cheapest-us-24 https://support.hammerhead.io/hc/en-us/community/posts/29728676051611--Cheap-Booking-What-day-are-United-flights-the-cheapest-us-24 https://support.hammerhead.io/hc/en-us/community/posts/29728676051611--Cheap-Booking-What-day-are-United-flights-the-chea... https://support.hammerhead.io/hc/en-us/community/posts/29728676051611--Cheap-Booking-What-day-are-United-flights-the-cheapest-us-24