Alaska Airlines AS513 Landed BOS Boston → SEA Seattle 5h 14m 4,062km / 2,507mi (Direct: 4,010km, +1%) 25. May 2025 DEPARTURE 19:04 EDT 23:04 UTC 18:52 +12 minutes TERMINAL: B GATE: B35A ARRIVAL 21:18 PDT 04:18 UTC 22:00 -41 minutes TERMINAL: N6 GATE: N6 Boeing B737-900 N479AS Powered by adsbexhange.com Altitude ft Speed kts Track ° AIRLINE Alaska Airlines AS / ASA FREQUENCY irregular/new DISTANCE 4,010km FLIGHTS/WEEK 52 PUNCTUALITY 90%