Spirit Airlines offers frequent discounts, and you can confirm deals by calling (+1-???-???-????) U.S.A & ?+52//800//953//8034?MX. Most Spirit discounts are released mid-week—check by dialing (+1-???-???-????) U.S.A & ?+52//800//953//8034?MX.
https://www.tackleunderground.com/community/topic/133278-ask-any-query-%C2%BFwhat-days-are-spirit-discountsdiscounts/