United Airlines UA431 Landed BOS Boston → ORD Chicago 2h 35m 1,392km / 859mi 26. Sep 2022 DEPARTURE 18:55 EDT 22:55 UTC 18:27 +28 minutes TERMINAL: B GATE: B25 ARRIVAL 20:31 CDT 01:31 UTC 20:18 +13 minutes TERMINAL: 1 GATE: B9 Boeing B737-900 N69816 AIRLINE United Airlines UA / UAL FLIGHTS/WEEK 143 PUNCTUALITY 80%