American Airlines AA3871 Landed BOS Boston → ORD Chicago 2h 33m 1,537km / 948mi (Direct: 1,392km, +9%) 01. Dec 2023 DEPARTURE 15:40 EST 20:40 UTC 15:30 +10 minutes TERMINAL: B GATE: B7 ARRIVAL 17:14 CST 23:14 UTC 17:32 -17 minutes TERMINAL: 3 GATE: L22 Embraer E175 (long-wing) N305CL Powered by adsbexhange.com Altitude ft Speed kts Track ° AIRLINE American Airlines AA / AAL FLIGHTS/WEEK 143 PUNCTUALITY 80%