American Airlines AA1239 Landed BOS Boston → ORD Chicago 2h 17m 1,392km / 859mi 24. Sep 2018 DEPARTURE 09:02 EDT 13:02 UTC 08:59 +3 minutes ARRIVAL 10:20 CDT 15:20 UTC 10:49 -28 minutes Boeing B737-800 N956AN AIRLINE American Airlines AA / AAL FLIGHTS/WEEK 139 PUNCTUALITY 80%