So far in 2017 I'm batting 100%
1/4 SEA-SFO Cleared at window
1/6 SFO-SEA Cleared at window
1/17 SEA-GEG Cleared at window
1/18 GEG-SEA Cleared at window
1/26 SEA-JFK Cleared T-24 M Fare
1/28 JFK-SEA Cleared at window
I'm sure my luck isn't going to keep going, but so far so good. I'm guessing it's going to end next week when I fly SEA-MSP-BOS on an X fare.