UAL556
- Airline
- United Airlines (UAL)
- Route
- Newark Liberty International Airport (EWR/KEWR) → George Bush Intercontinental Airport (IAH/KIAH)
- Observed take-off
- Observed landing
- Aircraft
- N37540 · B39M
- Positions recorded
- 5116
- Time airborne
- 181 min
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.