Originally Posted by
HatAndJacket
I'd say Alaska Airlines is your best option, but also look into AA and UA.
Just keep in mind the UA spending requirement that now comes along with elite status. Although the poster is not after elite status, if he's going to fly 25K a year it's going to provide things like free baggage and early boarding (which assures overhead space), so UA may not be the place to go unless you can match the spend with the flight miles. Add in that if he does reach 50K a year UA only awards 50% bonus miles while AA awards 100% bonus miles. If his target is free travel, every mile counts.
I'm not up on Alaska tiers so won't comment there.
Tom in Seoul