UAL539
- Airline
- United Airlines (UAL)
- Route
- Dallas Fort Worth International Airport (DFW/KDFW) → George Bush Intercontinental Airport (IAH/KIAH)
- Observed take-off
- Observed landing
- Aircraft
- N36472 · BOEING 737-900
- Positions recorded
- 861
- Time airborne
- 44 min
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.