UAL8121
- Flight number
- UAL8121
- Airline
- United Airlines (UAL)
- Route
- Washington Dulles International Airport (IAD/KIAD) → Tampa International Airport (TPA/KTPA)
- Observed take-off
- Observed landing
- Aircraft
- N68811 · BOEING 737-900
- Positions recorded
- 4834
- Time airborne
- 116 min
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.