UAL8121
- Flight number
- UAL8121
- Airline
- United Airlines (UAL)
- Route
- Fort Lauderdale Hollywood International Airport (FLL/KFLL) → Washington Dulles International Airport (IAD/KIAD)
- Observed take-off
- Observed landing
- Aircraft
- N47457 · BOEING 737 MAX 9
- Positions recorded
- 3734
- Time airborne
- 126 min
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.