American Airlines AA1239 Landed BOS Boston → ORD Chicago 3h 3m 1,392km / 859mi 30. Sep 2019 DEPARTURE 08:53 EDT 12:53 UTC 09:00 -7 minutes TERMINAL: B GATE: B7 ARRIVAL 10:56 CDT 15:56 UTC +1 minutes TERMINAL: 3 GATE: H14 Boeing B737-800 N880NN AIRLINE American Airlines AA / AAL FLIGHTS/WEEK 148 PUNCTUALITY 81%