Alaska Airlines AS15 Landed BOS Boston → SEA Seattle 5h 19m 0km / 0mi 30. Sep 2017 DEPARTURE 19:15 EDT 23:15 UTC 18:59 +16 minutes ARRIVAL 21:34 PDT 04:34 UTC 22:22 -47 minutes Boeing B737-800 N577AS AIRLINE Alaska Airlines AS / ASA FREQUENCY irregular/new FLIGHTS/WEEK 52 PUNCTUALITY 90%