Flight
UAL1121 21 Dec 2025
UAL1121, operated by United Airlines, on 21 Dec 2025: Du Page (KDPA) to Chicago Ohare International (KORD). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KDPA DU PAGE → KORD CHICAGO OHARE INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 12:40 CST |
| Last seen | 17:24 CST |
| Duration | 4h 43m |
| Aircraft | N28457 |
| Max altitude | 39,000 ft |
| Distance tracked | 15 nm |
Punctuality, last 30 days
No completed UAL1121 departures with FAA schedule times in the last 30 days.
Schedule, departure and arrival times from the FAA SWIM feed; aircraft, altitude and distance from the PlaneTrack receiver network. On time means a departure within 15 minutes of schedule.