Flight
UAL1821
Flight history and live tracking for UAL1821, operated by United Airlines. Recent flights from the PlaneTrack independent receiver network, with departure and arrival times, aircraft used, and a real-time position feed.
Route
| Airline | United Airlines |
| Typical origin | KORD CHICAGO OHARE INTERNATIONAL |
| Typical destination | KLGA LA GUARDIA |
| Distance | 636 nm |
Last 30 days
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-16estimated | KORD | KLGA | 16:07 CDT | 18:50 EDT | 1h 42m | N77520 |
| 2026-08-14estimated | KORD | KLGA | 15:19 CDT | 17:58 EDT | 1h 38m | N78501 |
| 2026-08-13estimated | KORD | KLGA | 14:36 CDT | 18:52 EDT | 3h 16m | N36272 |
| 2026-08-12estimated | KORD | KLGA | 14:21 CDT | 16:56 EDT | 1h 34m | N35260 |
| 2026-08-11estimated | KORD | KLGA | 16:37 CDT | 19:12 EDT | 1h 34m | N37277 |
| 2026-07-23 | KORD | KLGA | 14:37 CDT | 17:26 EDT | 1h 48m | N78506 |
Times are local to each airport. Hover for UTC. Flights marked estimated were completed with route prediction or partial coverage.
Data access
Live positions and 365-day history for this flight are available through the PlaneTrack API (commercial use from $29/month) and as one-off CSV extracts from our own receiver network archive. Questions: [email protected]