Flight
UAL1821 15 Sep 2026
UAL1821, operated by United Airlines, on 15 Sep 2026: Chicago Ohare International (KORD) to La Guardia (KLGA). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KORD CHICAGO OHARE INTERNATIONAL → KLGA LA GUARDIA |
| Status | Completed (receiver network) |
| First seen airborne | 14:34 CDT |
| Last seen | 17:18 EDT |
| Duration | 1h 44m |
| Aircraft | N77261 |
| Max altitude | 39,000 ft |
| Distance tracked | 635 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 1 (14%) |
| Average delay | +42 min |
| Worst delay | +108 min |
In the last 30 days UAL1821 departed on time (within 15 minutes) on 1 of 7 flights (14%), with an average departure delay of +42 min and a worst delay of +108 min.
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.