economy
United unveils basic Polaris business fare in premium cabin overhaul
United is overhauling its fare classes, offering cheaper business class and premium economy fares that are more restrictive.

TL;DR
- United is launching new, cheaper fare tiers for its Polaris business class and premium economy cabins.
- The "Base" Polaris fare includes a lie-flat seat but has restrictions like extra charges for advanced seat selection and fewer checked bags.
- Ticket changes are not permitted for the "Base" Polaris fare.
- United is also segmenting its Premium Plus (premium economy) cabin.
- This move follows a trend of segmenting airline cabins, similar to basic economy in coach.
- United is simultaneously overhauling its Polaris class with new suites.