DAL1731
- Flight number
- DAL1731
- Airline
- Delta Air Lines (DAL)
- Route
- Denver International Airport (DEN/KDEN) → Seattle–Tacoma International Airport (SEA/KSEA)
- Observed take-off
- Observed landing
- Aircraft
- N312DU · AIRBUS A220-300
- Positions recorded
- 1980
- Time airborne
- 140 min
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.