UAL858
- Flight number
- UAL858
- Airline
- United Airlines (UAL)
- Route
- Shanghai Pudong International Airport (PVG/ZSPD) → San Francisco International Airport (SFO/KSFO) At least one end of this route is not from our own observation.
- Last heard
- Aircraft
- N2748U · BOEING 777-300ER
- Positions recorded
- 1154 As of 2026-10-05 06:41 UTC
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.