Alaska Airlines AS311 Landed BOS Boston → PDX Portland 5h 21m 4,076km / 2,516mi 01. Jun 2025 DEPARTURE 06:20 EDT 10:20 UTC 06:00 +20 minutes TERMINAL: B GATE: B36 ARRIVAL 08:41 PDT 15:41 UTC 09:12 -30 minutes TERMINAL: C18 GATE: C18 Boeing B737-900 N431AS Powered by adsbexhange.com Altitude ft Speed kts Track ° AIRLINE Alaska Airlines AS / ASA FREQUENCY irregular/new DISTANCE 4,076km FLIGHTS/WEEK 18 PUNCTUALITY 84% CO2 EMISSIONS Economy 561kg Eco+ 634kg First 915kg