UAL3931
- Airline
- United Airlines (UAL)
- Route
- Chicago O'Hare International Airport (ORD/KORD) → San Francisco International Airport (SFO/KSFO)
- Observed take-off
- Observed landing
- Aircraft
- N61111 · BOEING 787-9 Dreamliner
- Positions recorded
- 4213
- Time airborne
- 240 min
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.