UAL51
- Flight number
- UAL51
- Airline
- United Airlines (UAL)
- Route
- Newark Liberty International Airport (EWR/KEWR) → Adolfo Suárez Madrid–Barajas Airport (MAD/LEMD) At least one end of this route is not from our own observation.
- Observed take-off
- Last heard
- Aircraft
- N67058 · BOEING 767-400
- Positions recorded
- 1789 As of 2026-10-04 01:31 UTC
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.