((Talk)) What is the cheapest day to fly on Frontier Airlines?

The cheapest days to fly on Frontier Airlines (+1 x 8 5 5 x 9 2 6 x 0 9 5 0) are typically Tuesdays, Wednesdays, and Saturdays (+1 x 8 5 5 x 9 2 6 x 0 9 5 0). These are considered off-peak travel days when demand is lower, leading to cheaper fares.