UAL3921
- Airline
- United Airlines (UAL)
- Route
- Washington Dulles International Airport (IAD/KIAD) → Orlando International Airport (MCO/KMCO)
- Observed take-off
- Observed landing
- Aircraft
- N38454 · BOEING 737-900
- Positions recorded
- 5073
- Time airborne
- 117 min
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.