UAL640
- Flight number
- UAL640
- Airline
- United Airlines (UAL)
- Route
- Vancouver International Seaplane Base (CAM9) → Denver International Airport (DEN/KDEN)
- Observed take-off
- Observed landing
- Aircraft
- N61881 · BOEING 737-900
- Positions recorded
- 1320
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.