UAL3912
- Airline
- United Airlines (UAL)
- Route
- Ronald Reagan Washington National Airport (DCA/KDCA) → Washington Dulles International Airport (IAD/KIAD)
- Observed take-off
- Observed landing
- Aircraft
- N18112 · BOEING 757-200
- Positions recorded
- 84
- Time airborne
- 13 min
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.