Even the nicest plane I flew on during my round-trip Alaska Airlines trip wasn't worth it.Jamie Davis SmithI usually fly economy, but I splurged on a first-class Alaska Airlines ticket to Hawaii.The round-trip flight cost over $2,000, but the amenities really let me down.It definitely wasn't worth it for me — I hope I actually get a first-class experience someday.I travel often and have only flown economy.