UAL540
- Airline
- United Airlines (UAL)
- Route
- San Francisco International Airport (SFO/KSFO) → Denver International Airport (DEN/KDEN)
- Observed take-off
- Observed landing
- Aircraft
- N14530 · A21N
- Positions recorded
- 2354
- Time airborne
- 130 min
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.