N321SD is a flight number operated by N321SD INC between Missoula International Airport (KMSO) and Melbourne International Airport (KMLB). SkyMeter last tracked N321SD on October 7, 2026. The flight is most often flown by a GULFSTREAM AEROSPACE Gulfstream V. Typical block time is 2h 14m. SkyMeter has observed 33 legs of this flight number via ADS-B.
SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.
Routes flown
By count · last 90 days
Aircraft types
Equipment used on this number
Safety profile
Flagged flights · last 90 days
Recent flights
Newest 30 operations of N321SD