N400MS is operated by BUTLER NATIONAL INC between Chino Airport (KCNO) and Mountain Valley Airport (KL94). The flight is most often flown by a LEARJET Bombardier Learjet 24. Typical block time is 0h 33m. SkyMeter has observed 4 legs of this flight number via ADS-B.

✈
FLIGHTS
4
last 90 days
⏱
AVG DURATION
33m
tracked time
📅
SERVICE PERIOD
8/28/2025 → 9/17/2026
first → last seen
🗺
ROUTES / TYPES
4 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

3
KCNO → KL94
1
avg 52m · Chino → Mountain Valley
KTSP → KL94
1
avg 38m · Tehachapi → Mountain Valley
KTSP → KAPV
1
avg 18m · Tehachapi → Apple Valley

Aircraft types

Equipment used on this number

1
LJ24 LEARJET Bombardier Learjet 24
6

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
N400MSLEARJET Bombardier Learjet 24
→
9/17/2026
27m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
9/16/2026
17m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
9/14/2026
37m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
9/3/2026
32m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
9/2/2026
19m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
9/2/2026
51m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
6/18/2026
24m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
5/3/2026
22m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
2/4/2026
18m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
2/3/2026
17m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
12/11/2025
1h 58m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
12/11/2025
1h 37m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
12/11/2025
11m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
12/11/2025
2h 27m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
12/9/2025
43m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
12/9/2025
1h 48m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
12/5/2025
47m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
12/4/2025
2h 9m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
12/4/2025
1h 21m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
12/4/2025
7h 28m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
12/4/2025
1h 45m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
12/4/2025
12m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
11/28/2025
40m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
11/27/2025
27m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
11/27/2025
11m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
11/22/2025
13m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
11/22/2025
11m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
11/20/2025
23m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
11/19/2025
27m
No alerts
Replay Analysis
N400MSLEARJET Bombardier Learjet 24
→
11/19/2025
27m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window