Alaska Airlines AS459 Landed BOS Boston → SEA Seattle 5h 34m 4,253km / 2,625mi (Direct: 4,010km, +5%) 01. Jun 2025 DEPARTURE 08:17 EDT 12:17 UTC 07:30 +47 minutes TERMINAL: B GATE: B36 ARRIVAL 10:52 PDT 17:52 UTC 10:40 +12 minutes TERMINAL: C11 GATE: C11 Boeing B737-900 N247AK Powered by adsbexhange.com Altitude ft Speed kts Track ° AIRLINE Alaska Airlines AS / ASA FREQUENCY daily DISTANCE 4,010km FLIGHTS/WEEK 53 PUNCTUALITY 89% CO2 EMISSIONS Economy 539kg Eco+ 607kg First 882kg