Https://patch.com/california/unioncity/calendar/event/20250307/5dd0ea9c-b6bd-4cda-b93f-1058952c6914/aa-full-guide-what-is-the-cheapest-day-to-fly-spirit-airlineshttps://patch.com/california/unioncity/calendar/event/20250307/5dd0ea9c-b6bd-4cda-b93f-1058952c6914/aa-full-guide-what-is-the-cheapest-day-to-fly-spirit-airlineshttps://patch.com/california/unioncity/calendar/event/20250307/5d... https://patch.com/california/unioncity/calendar/event/20250307/5dd0ea9c-b6bd-4cda-b93f-1058952c6914/aa-full-guide-what-is-the-cheapest-day-to-fly-spirit-airlines