Flight
UAL2156
Flight history and live tracking for UAL2156, 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 | KLAS MC CARRAN INTERNATIONAL |
| Distance | 1,791 nm |
Last 30 days
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-17estimated | KIAD | KLAS | 13:08 EDT | 14:36 PDT | 4h 27m | N39297 |
| 2026-08-13 | KIAD | KHHR | 13:25 EDT | 16:58 PDT | 6h 32m | N77537 |
| 2026-08-12estimated | KIAD | KLAS | 13:16 EDT | 14:50 PDT | 4h 33m | N76516 |
| 2026-08-11estimated | KIAD | KLAS | 14:55 EDT | 16:36 PDT | 4h 40m | N76532 |
| 2026-07-22estimated | KIAD | KLAS | 14:35 EDT | 16:06 PDT | 4h 30m | N37534 |
| 2026-07-20estimated | KIAD | KLAS | 13:25 EDT | 16:46 PDT | 6h 20m | N35260 |
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]