UAL1803
- Airline
- United Airlines (UAL)
- Route
- Chicago O'Hare International Airport (ORD/KORD) → Harry Reid International Airport (LAS/KLAS)
- Observed take-off
- Observed landing
- Aircraft
- N37290 · BOEING 737-800
- Positions recorded
- 4227
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.