N400MS is operated by BUTLER NATIONAL INC between Tehachapi Municipal Airport (KTSP) and Chino Airport (KCNO). The flight is most often flown by a LEARJET Bombardier Learjet 24. Typical block time is 0h 24m. SkyMeter has observed 2 legs of this flight number via ADS-B.

FLIGHTS
2
last 90 days
AVG DURATION
24m
tracked time
📅
SERVICE PERIOD
08/28/2025 → 06/18/2026
first → last seen
🗺
ROUTES / TYPES
1 / 1
city pairs · airframes
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

1
1
avg 25m · Tehachapi → Chino

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of N400MS

30
10/02/2025
1h 47m
△ Low approach-stability score
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window