Originally Posted by
Kacee
It doesn't "always" cost more. But there's no discounted Saver inventory bucket for premium economy, only "Everyday" awards (ON). So if you're looking at a Saver business class ticket (I/IN) vs an "Everyday" premium economy ticket (ON), the PE award will price higher. When comparing "Everyday" awards, business class (JN/ZN) will usually (but not always) price higher than ON.
Speculation, but UA likely doesn't offer "Saver" PE economy because PE is targeted at business travelers, not those redeeming points for leisure travel.
so basically like how ANA(NH) sells its Premium Economy product on TPAC routes. I once saw an entire ANA Premium Economy class cabin where EVERY passenger was wearing business suits and ties throughout the flight.(NRT to LAX) It was more "business" class than the actual business class.