SKW3991
- Airline
- SkyWest Airlines (SKW)
- Route
- Seattle–Tacoma International Airport (SEA/KSEA) → San Francisco International Airport (SFO/KSFO)
- Observed take-off
- Observed landing
- Aircraft
- N241SY · EMBRAER ERJ-170-200 (long wing)
- Positions recorded
- 3184
- Time airborne
- 109 min
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.