UAL540
- Airline
- United Airlines (UAL)
- Route
- San Diego International Airport (SAN/KSAN) → Chicago O'Hare International Airport (ORD/KORD)
- Observed take-off
- Observed landing
- Aircraft
- N37535 · BOEING 737 MAX 9
- Positions recorded
- 6096
- Time airborne
- 197 min
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.