Im looking to fly from sfo to nrt then to hkg. I checked cathay but sfo-hkg is hard to find award and nrt to hkg would likely cost me more miles. Whoch airline’s premium class from sfo to nrt would you recommend? Is Japan Airline’s business or first product good? Is it easy to redeem using aa pts? I also have chase ur pts and amex pts. I can transfer amex to star alliance and redeem ANA. Their premium product good? Easy to find award space?