Southwest Airlines WN4503 Landed BOS Boston → DAL Dallas 3h 54m 2,500km / 1,543mi 30. Oct 2017 DEPARTURE 20:11 EDT 00:11 UTC 18:05 +126 minutes ARRIVAL 23:05 CDT 04:05 UTC 21:25 +100 minutes Boeing B737-700 N950WN AIRLINE Southwest Airlines WN / SWA FLIGHTS/WEEK 1 PUNCTUALITY 75%