Southwest Airlines WN5390 Landed BOS Boston → DEN Denver 4h 5m 2,818km / 1,739mi 01. Jun 2018 DEPARTURE 14:51 EDT 18:51 UTC 14:35 +16 minutes ARRIVAL 16:57 MDT 22:57 UTC 17:15 -17 minutes Boeing B737-800 N8315C AIRLINE Southwest Airlines WN / SWA FLIGHTS/WEEK 75 PUNCTUALITY 80%