UAL2021
- Flight number
- UAL2021
- Airline
- United Airlines (UAL)
- Route
- Washington Dulles International Airport (IAD/KIAD) → Luis Munoz Marin International Airport (SJU/TJSJ) At least one end of this route is not from our own observation.
- Observed take-off
- Last heard
- Aircraft
- N27273 · BOEING 737 MAX 8
- Positions recorded
- 1181 As of 2026-09-28 16:19 UTC
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.