Flight Status & Tracker
N400US
UNITED STATES AVIATION UNDERWRITERS INC · 2XA7 → K2M8 · Last tracked Nov 4, 2026
N400US is a flight number operated by UNITED STATES AVIATION UNDERWRITERS INC between Tailwheel Airport (2XA7) and Charles W. Baker Airport (K2M8). SkyMeter last tracked N400US on November 4, 2026. The flight is most often flown by a . Typical block time is 1h 46m. SkyMeter has observed 10 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 N400US