Southwest Airlines WN891 Landed BWI Baltimore → MDW Chicago 1h 46m 981km / 605mi 29. Mar 2018 DEPARTURE 15:30 EDT 19:30 UTC 15:25 +5 minutes ARRIVAL 16:17 CDT 21:17 UTC 16:30 -12 minutes Boeing B737-700 N7843A AIRLINE Southwest Airlines WN / SWA FLIGHTS/WEEK 42 PUNCTUALITY 82%