Flight
UAL2820
Flight history and live tracking for UAL2820, 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 | KSEA SEATTLE TACOMA INTERNATIONAL |
| Distance | 1,491 nm |
Last 30 days
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-07-23estimated | KORD | KSEA | 21:12 CDT | 23:14 PDT | 4h 01m | A44212 |
| 2026-07-22estimated | KORD | KSEA | 20:45 CDT | 22:56 PDT | 4h 10m | A4423A |
| 2026-07-21 | KORD | KSEA | 20:44 CDT | 08:36 PDT | 13h 51m | A12777 |
| 2026-07-20estimated | KORD | KSEA | 20:45 CDT | 07:34 PDT | 12h 48m | A5CF82 |
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]