Southwest Airlines WN1131 Landed ATL Atlanta → MDW Chicago 1h 29m 953km / 588mi 01. Jan 2019 DEPARTURE 06:51 EST 11:51 UTC 06:40 +11 minutes ARRIVAL 07:20 CST 13:20 UTC 07:35 -14 minutes Boeing B737-700 N435WN AIRLINE Southwest Airlines WN / SWA FLIGHTS/WEEK 73 PUNCTUALITY 77%