UAL731
- Airline
- United Airlines (UAL)
- Route
- Denver International Airport (DEN/KDEN) → Buffalo Niagara International Airport (BUF/KBUF)
- Observed take-off
- Observed landing
- Aircraft
- N77261 · BOEING 737-800
- Positions recorded
- 4587
- Time airborne
- 163 min
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.