FRG644 is a flight number operated by 4E HOLDINGS LLC between Laredo Medical Center Heliport (XA22) and Louisville Muhammad Ali International Airport (KSDF). SkyMeter last tracked FRG644 on September 15, 2026. The flight is most often flown by a EMBRAER Embraer Brasilia EMB 120. Typical block time is 5h 27m. SkyMeter has observed 1 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 12 operations of FRG644