American Airlines AA1239 Landed BOS Boston → ORD Chicago 2h 9m 1,392km / 859mi 21. May 2020 DEPARTURE 10:46 EDT 14:46 UTC +1 minutes TERMINAL: B GATE: B8 ARRIVAL 11:55 CDT 16:55 UTC 12:43 -47 minutes TERMINAL: 3 GATE: H5 Boeing B737-800 N978NN AIRLINE American Airlines AA / AAL FLIGHTS/WEEK 139 PUNCTUALITY 80%