Flight Status & Tracker

N400MS

BUTLER NATIONAL INC · TSP → KL94 · Last tracked Oct 3, 2026

N400MS is a flight number operated by BUTLER NATIONAL INC between Tehachapi Municipal Airport (KTSP) and Mountain Valley Airport (KL94). SkyMeter last tracked N400MS on October 3, 2026. The flight is most often flown by a LEARJET Bombardier Learjet 24. Typical block time is 0h 33m. SkyMeter has observed 7 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.

✈
FLIGHTS
7
last 90 days
⏱
AVG DURATION
33m
tracked time
📅
SERVICE PERIOD
8/28/2025 → 10/3/2026
first → last seen
🗺
ROUTES / TYPES
5 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

4
3
avg 32m · Tehachapi → Mountain Valley
1
avg 52m · Chino → Mountain Valley
1
avg 41m · Mountain Valley → Kelso Valley
1
avg 18m · Tehachapi → Apple Valley

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
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window