UAL721
- Airline
- United Airlines (UAL)
- Route
- Boston Logan International Airport (BOS/KBOS) → Washington Dulles International Airport (IAD/KIAD)
- Observed take-off
- Observed landing
- Aircraft
- N821UA · AIRBUS A-319
- Positions recorded
- 5270
- Time airborne
- 94 min
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.