# Demand for premium cabins has reached all-time highs, driven by an increase in demand from leisure travelers.

*aerospace · news · 2026-05-05 · Simple Flying*

## Key points

- United Airlines' new Polaris Studio seat is 25% larger with a 27-inch 4K OLED screen.
- American Airlines' Flagship Suite Preferred offers 40% more space, but lacks a companion center seat option.
- United charges a clear upgrade fee for Polaris Studio, while American currently uses Preferred for loyalty perks.
- Both United and American base their 'business class plus' seats on the Adient Ascent platform, but differ in amenities.
- US airlines now monetize underutilized first-row business seats as differentiated products for increased premium revenue.

**Companies:** United Airlines, American Airlines
**Countries:** United States

[Read the full story on Simple Flying](https://simpleflying.com/how-united-airlines-new-polaris-studio-suites-differ-american-flagship-suite-preferred/)

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