Southwest Airlines WN8510 Landed SEA Seattle → PAE Everett 22m 646km / 398mi (Direct: 51km, +92%) 28. Apr 2018 DEPARTURE 23:46 PDT 06:46 UTC 23:25 +21 minutes ARRIVAL 00:08 PDT 07:08 UTC -1 minutes Boeing B737-700 N247WN AIRLINE Southwest Airlines WN / SWA FREQUENCY irregular/new DISTANCE 50km FLIGHTS/WEEK 4 PUNCTUALITY 35% CO2 EMISSIONS Economy 38kg