Delta Air Lines DL503 Landed ATL Atlanta → PDX Portland 4h 40m 3,492km / 2,155mi 06. Jun 2018 DEPARTURE 19:51 EDT 23:51 UTC 19:40 +11 minutes ARRIVAL 21:32 PDT 04:32 UTC 21:50 -17 minutes Boeing B737-900 N805DN AIRLINE Delta Air Lines DL / DAL FREQUENCY daily DISTANCE 3,493km FLIGHTS/WEEK 32 PUNCTUALITY 72% CO2 EMISSIONS Economy 445kg Business 937kg