UAL309
- Airline
- United Airlines (UAL)
- Route
- Dallas Fort Worth International Airport (DFW/KDFW) → Denver International Airport (DEN/KDEN)
- Observed take-off
- Observed landing
- Aircraft
- N37437 · BOEING 737-900
- Positions recorded
- 3122
- Time airborne
- 97 min
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.