UAL3931
- Airline
- United Airlines (UAL)
- Route
- San Francisco International Airport (SFO/KSFO) → Denver International Airport (DEN/KDEN)
- Observed take-off
- Observed landing
- Aircraft
- N19986 · BOEING 787-9 Dreamliner
- Positions recorded
- 2563
- Time airborne
- 119 min
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.