UAL3904
- Airline
- United Airlines (UAL)
- Route
- Newark Liberty International Airport (EWR/KEWR) →
- Observed take-off
- Last heard
- Aircraft
- N657UA · BOEING 767-300
- Positions recorded
- 1927 As of 2026-10-27 04:28 UTC
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.