UAL1660
- Flight number
- UAL1660
- Airline
- United Airlines (UAL)
- Route
- Chicago O'Hare International Airport (ORD/KORD) → Seattle–Tacoma International Airport (SEA/KSEA)
- Observed take-off
- Observed landing
- Aircraft
- N75435 · BOEING 737-900
- Positions recorded
- 2862
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.