United Airlines UA378 Landed BOS Boston → ORD Chicago 2h 1m 1,392km / 859mi 23. May 2025 DEPARTURE 09:55 EDT 13:55 UTC 09:35 +20 minutes TERMINAL: B GATE: B23 ARRIVAL 10:57 CDT 15:57 UTC 11:26 -28 minutes TERMINAL: 1 GATE: B6 Airbus A321 Neo N14520 Powered by adsbexhange.com Altitude ft Speed kts Track ° AIRLINE United Airlines UA / UAL FREQUENCY daily DISTANCE 1,392km FLIGHTS/WEEK 143 PUNCTUALITY 80% CO2 EMISSIONS Economy 183kg Business 259kg