Flight
UAL1727
Flight history and live tracking for UAL1727, 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 | KBUF BUFFALO NIAGARA INTERNATIONAL |
| Typical destination | KDEN DENVER INTERNATIONAL |
| Distance | 1,178 nm |
Last 30 days
| Date | From | To | Dep | Arr | Duration | Aircraft |
|---|---|---|---|---|---|---|
| 2026-08-17estimated | KBUF | KDEN | 09:30 EDT | 11:37 MDT | 4h 06m | N12221 |
| 2026-08-16estimated | KBUF | KDEN | 09:13 EDT | 10:22 MDT | 3h 08m | N38257 |
| 2026-08-15estimated | KBUF | KDEN | 09:04 EDT | 10:22 MDT | 3h 17m | N34222 |
| 2026-08-14estimated | KBUF | KDEN | 09:01 EDT | 10:07 MDT | 3h 06m | N14249 |
| 2026-08-13estimated | KBUF | KDEN | 09:04 EDT | 10:12 MDT | 3h 07m | N77525 |
| 2026-08-12estimated | KBUF | KDEN | 09:06 EDT | 12:10 MDT | 5h 04m | N12216 |
| 2026-07-23estimated | KBUF | KDEN | 09:16 EDT | 12:01 MDT | 4h 44m | N78448 |
| 2026-07-22estimated | KBUF | KDEN | 09:25 EDT | 11:54 MDT | 4h 28m | N35236 |
| 2026-07-21estimated | KBUF | KDEN | 09:13 EDT | 10:42 MDT | 3h 29m | N16234 |
| 2026-07-20estimated | KBUF | KDEN | 09:23 EDT | 12:01 MDT | 4h 38m | N24224 |
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]