[Tuesday] What's the cheapest day to book flights on Southwest? on TIDAL

[Tuesday] What's the cheapest day to book flights on Southwest? on TIDAL

[Tuesday] What's the cheapest day to book flights on Southwest? on TIDAL

[Tuesday] What's the cheapest day to book flights on Southwest? on TIDAL

[Tuesday] What's the cheapest day to book flights on Southwest? on TIDAL

[Tuesday] What's the cheapest day to book flights on Southwest? on TIDAL

[Tuesday] What's the cheapest day to book flights on Southwest? on TIDAL

[Tuesday] What's the cheapest day to book flights on Southwest? on TIDAL

[Tuesday] What's the cheapest day to book flights on Southwest? on TIDAL

[Tuesday] What's the cheapest day to book flights on Southwest? on TIDAL