United Airlines UA3021 Landed SFO San Francisco → ORD Chicago 3h 36m 3,111km / 1,920mi (Direct: 2,967km, +4%) 21. May 2025 DEPARTURE 11:12 PDT 18:12 UTC 10:40 +32 minutes TERMINAL: 2 GATE: D1 ARRIVAL 16:49 CDT 21:49 UTC 16:54 -4 minutes TERMINAL: 1 GATE: B14 Airbus A321 Neo N24537 Powered by adsbexhange.com Altitude ft Speed kts Track ° AIRLINE United Airlines UA / UAL FLIGHTS/WEEK 111 PUNCTUALITY 88%