Originally Posted by
Sunrig
Unfortunately that’s how it exactly is. You can only book the category that your own airline offers. As Spirit is coach only you have zero chance at first or business class.
Bookings are mainly done through myidtravel. They only show you green, orange and red smilies. So you only have a rough idea if you get on.
And I left my house for my commute this morning with yellow smileys on my first two options. Didn’t make it on either.