N644UA
Boeing 767-322 · built 1991
Register facts: FAA Aircraft Registry (Releasable Aircraft Database) (open data).
Usually based at BOI
Most frequent routes
- BOI → DEN19%
- ATL → EWR14%
- ZRH → IAD9%
- IAD → DUB8%
- IAH → AMS8%
- DUB → IAD7%
- AMS → IAH6%
- IAD → ZRH5%
- IAD → AMS5%
- GIG → IAH4%
Last seen
Scheduled US airline service
Reported in scheduled US passenger service from January 1995 to May 2026 — 4,611 flights. Last reported flight: May 26, 2026, United Airlines, SFO → IAD.
| Carrier | First | Last | Flights |
|---|---|---|---|
| United Airlines UA | January 1995 | May 2026 | 4,611 |
Source: BTS Reporting Carrier On-Time Performance (public domain; US reporting carriers, scheduled domestic flights).
US fleet inventory (BTS B-43)
Filed in BTS’s annual carrier fleet inventory from 2006 to 2025, most recently reported as owned.
| Carrier | First filed | Last filed |
|---|---|---|
| United Airlines UA | 2006 | 2025 |
Source: BTS Form 41 Schedule B-43 (Annual Inventory of Airframe and Aircraft Engines) (open data; large certificated US carriers, annual filing).
Safety history
No recorded accidents or incidents for this aircraft in FlightFinder’s database.
Transportation Safety Board of Canada records1 on file
Worst recorded outcome: no damage.
- May 23, 2024Incident
N644UA, a Boeing 767-300ER operated by United Airlines Inc. Was conducting flight UAL102 from George Bush/Houston Intercontinental Airport (KIAH), Texas, USA, to Franz Josef Strauss International Airport (EDDM), Munich, Germany. During cruise, the flight crew observed a series of Engine Indication and Crew Alerting…
Source: TSB Aviation Safety Information System (ASIS) (open data).