UAL3939
- Airline
- United Airlines (UAL)
- Route
- Newark Liberty International Airport (EWR/KEWR) → Chicago O'Hare International Airport (ORD/KORD)
- Observed take-off
- Observed landing
- Aircraft
- N17017 · BOEING 787-10 Dreamliner
- Positions recorded
- 5144
- Time airborne
- 104 min
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.