Southwest Airlines WN436 Landed BOS Boston → MDW Chicago 2h 19m 1,382km / 853mi 27. Mar 2018 DEPARTURE 08:21 EDT 12:21 UTC 08:05 +16 minutes ARRIVAL 09:41 CDT 14:41 UTC 10:00 -18 minutes Boeing B737-800 N8503A AIRLINE Southwest Airlines WN / SWA FLIGHTS/WEEK 23 PUNCTUALITY 68%