Flight
UAL421J
Flight history and live tracking for UAL421J, 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 | KIAD WASHINGTON DULLES INTERNATIONAL |
| Typical destination | KORD CHICAGO OHARE INTERNATIONAL |
| Distance | 510 nm |
Flight history 1 flights since Sep 2026
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-09-26 | KIAD WASHINGTON DULLES INTERNATIONAL | KORD CHICAGO OHARE INTERNATIONAL | 22:27 EDT | 22:57 CDT | 1h 30m | N14564 |
Times are local to each airport. Hover for UTC. Flights marked estimated were completed with route prediction or partial coverage; partial records have a confirmed departure but no reliable arrival fix.
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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 archive (from $9.99, with a free one-day sample). Questions: [email protected]