Alaska Airlines AS459 Landed BOS Boston → SEA Seattle 5h 33m 4,192km / 2,587mi (Direct: 4,010km, +4%) 04. Jun 2025 DEPARTURE 07:40 EDT 11:40 UTC 07:30 +10 minutes TERMINAL: B GATE: B36 ARRIVAL 10:14 PDT 17:14 UTC 10:40 -25 minutes TERMINAL: N12 GATE: N12 Boeing B737 MAX 9 N948AK Powered by adsbexhange.com Altitude ft Speed kts Track ° AIRLINE Alaska Airlines AS / ASA FREQUENCY daily DISTANCE 4,010km FLIGHTS/WEEK 53 PUNCTUALITY 88% CO2 EMISSIONS Economy 539kg Eco+ 607kg First 882kg