Delta Air Lines has uncorked a rebranding of all of its fare types — upending the Basic Economy/Main Cabin/Comfort Plus/etc. order that has dominated the big U.S. airlines for the last decade or so. The new ticket types can be booked now for trips starting in October,

Delta is grounding Basic Economy. The airline is overhauling its ticket offerings in a bid to give customers “greater choice and more customization” — and it’s its most economical offering will be impacted. But frugal fliers fear not, Delta will still offer the cheapest tier of ticket under a new name.